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BIODIVERSITY ACTION PLANFOR HAMPSHIRE
H A M P S H I R E B I O D I V E R S I T Y P A R T N E R S H I P
V O L U M E O N E
Compiled by Jacklyn Johnston on behalf of theHampshire Biodiversity Partnership
VOLUME ONE
BIODIVERSITY ACTION PLAN
FOR HAMPSHIRE
Biodiversity Action Plan for Hampshire
2
Hampshire Biodiversity Partnership
The Hampshire Biodiversity Partnership was initiated in July 1997 and consists of a range oforganisations that have an influence on the conservation of biodiversity. The Partnership aimsto establish a detailed program of action and engage everyone with an interest in biodiversity.Our goal is to conserve and enhance biodiversity in Hampshire for all who live in or visit thecounty. We would like to integrate additional organisations into the Partnership to progressthe action set out in this Plan. Current membership includes:
Basingstoke and Deane Borough Council
Country Landowners Association
Countryside Commission
East Hampshire District Council
Eastleigh Borough Council
English Nature
Environment Agency
Fareham Borough Council
Farming and Rural Conservation Agency
Forest Enterprise
Forestry Authority
The Game Conservancy Trust
Gosport Borough Council
Government Office for the South East
Hampshire Association of Parish and Town Councils
Hampshire County Council
Hampshire Wildlife Trust*
Hart District Council
Havant Borough Council
Ministry of Agriculture Fisheries and Food
Ministry of Defence
National Farmers Union
New Forest District Council
Portsmouth City Council
Royal Society for the Protection of Birds
Rushmoor Borough Council
Southampton City Council
Test Valley Borough Council
Winchester City Council
* Some of the work undertaken by the Hampshire Wildlife Trust has been supported by the World Wide Fund for Nature.
Organisations in bold type are members of the Hampshire Biodiversity Partnership Steering Group.
For further information on the Biodiversity Action Plan for Hampshire contact:
David Pape, Environment Group, Planning Department, Hampshire County Council,TheCastle,Winchester SO23 8QE Tel: 01962 846739
The following organisations have contributed to the costs of producing this plan:
Hampshire County Council, English Nature, Environment Agency, Royal Society for theProtection of Birds, Hampshire Wildlife Trust, Eastleigh Borough Council, Basingstoke andDeane Borough Council, Rushmoor Borough Council, Gosport Borough Council, New ForestDistrict Council, Havant District Council, National Farmers Union.
3
Contents
The Hampshire Biodiversity Partnership 2
Foreword 4
Summary 5
Chapter 1 Biodiversity 10
Chapter 2 A Biodiversity Action Plan for Hampshire 13
Chapter 3 The Biodiversity of Hampshire 17
Habitats 17
Species 30
Geographical Variation 36
Chapter 4 Habitat and Species Action Plans 45
Chapter 5 Information and Data 51
Chapter 6 General Issues Affecting Biodiversity 54
Chapter 7 Awareness and Involvement 61
Chapter 8 The Way Forward 63
Annex 1 Identification of Priority Species in Hampshire 64
Annex 2 Priority Species in Hampshire 65
References and sources of data used in the preparation of this plan 79
Biodiversity Action Plan for Hampshire
4
Foreword
When 150 heads of government signed the Convention on Biological Diversity at Rio deJaneiro in June 1992, they were responding to a world-wide conviction that we must allcontribute to an initiative to limit the loss of animal and plant species. Gilbert White, writing atthe end of the eighteenth century, had no concept that man’s development could threaten thevery life systems of the earth, or that mankind could cause major extinctions. Homo sapiensnow appropriate between 20% and 40% of the solar energy captured in organic material byland plants. The Earth Summit of 1992 marked the moment when this crisis was recognised.
We are now committed to pursuing a policy of sustainable development and the monitoringof biodiversity is an essential element. The UK Biodiversity Action Plan of 1994 proposednational targets which could be used to measure the impact of development and highlightcases where policies are unsustainable. However since then at the national and internationallevel there has been only moderate progress in adopting sustainable policies. Much moreprogress has been made at the local level.
The Biodiversity Action Plan for Hampshire is an impressive example of how nationalobjectives can be translated into effective action at the county level. Without the knowledgeand commitment of the organisations within the Hampshire Biodiversity Partnership, therewould be little prospect of effective action. There is a great need for a comprehensivestatement on objectives and the means of implementation. This Plan provides a frameworkfrom which individual agencies and organisations can develop their own actions, partnershipprojects can be established, and progress can be monitored.
In May 1993 I chaired a seminar organised jointly by the Joint Nature ConservationCommittee and the Department of the Environment, at which key issues were identified forthe successful production of biodiversity action plans. We recognised then that the key tosuccess would be the active support and participation of as many people and organisations as possible.
Conserving biodiversity is not just about conserving the rare and endangered species, but alsoabout securing biodiversity in our everyday environment. We need to increase awareness ofthe biodiversity around us and we need to recognise that everyone can play a part. Those ofus who are fortunate enough to live in Hampshire now have the opportunity to put intoaction the proposals in the Biodiversity Action Plan for Hampshire.
Lord Selborne
5
Summary
The Biodiversity Action Plan for Hampshire is produced in response to a growing concernfor biodiversity in the UK and throughout the world. This has become a particularly importantissue since the signing of the Convention on Biological Diversity at the Earth Summit in 1992.As a nation, we pledged to develop a strategy to halt the decline of biodiversity. Part of thatstrategy is the production of local biodiversity action plans to address the variety of actionsrequired at the local level across the UK.
Local biodiversity action plans differ from previous approaches to nature conservation in twoimportant ways: they are prepared by a wide partnership of individuals and organisations, andthey follow a very disciplined approach to auditing and target setting. The plans aim to ensurethat national targets are translated into effective action at the local level, and that importantlocal features are also fully included in strategies for action.
The Hampshire Biodiversity Partnership has been formed to advance the conservation andenhancement of biodiversity in Hampshire, and preparation of the Biodiversity Action Plan isthe first main task. The Plan will provide a strategy for action in two volumes: Volume 1, thestrategic framework and main courses of action, and Volume 2, the detailed action required forpriority habitats and species in the county.
The Biodiversity Action Plan provides the platform from which the Partnership will take action.Each partner organisation can review their own programmes and approaches to biodiversityagainst the objectives and targets outlined in the Plan. The Partnership will play a vital role instimulating and co-ordinating action, monitoring progress and reviewing priorities.
To advance biodiversity conservation in Hampshire, the Partnership has identified the following objectives:
• to audit the nature conservation resource of Hampshire
• to identify from the audit habitats and species of priority nature conservation concern,including those which are locally distinct
• to prepare action plans for habitats and species of priority concern and follow through withprogrammes of implementation and monitoring
• to ensure that data on habitats and species is sufficient to enable effective implementationand monitoring of biodiversity objectives
• to review general issues affecting biodiversity, such as agriculture and development,and chart a course of appropriate action
• to raise awareness and involvement in biodiversity conservation across all sectors
• to encourage individuals and organisations to review their role in biodiversity conservationand the resources required, and develop their own action in response to the BiodiversityAction Plan for Hampshire
• to maintain an ongoing partnership which will co-ordinate, develop and support action for biodiversity
• to monitor and review progress towards meeting the above objectives and the targets setout in the habitat and species action plans
• to periodically update the Biodiversity Action Plan for Hampshire and its componenthabitat and species action plans to take account of changing circumstances
Biodiversity Action Plan for Hampshire
6
The Biodiversity of Hampshire
Hampshire is one of the richest areas for wildlife in England. Nevertheless the county hassuffered immense losses during the past 200 years. Many habitats have been lost to builtdevelopment, or become degraded through changes in agricultural practice and afforestation.There is a pressing need to conserve those areas that remain and enhance or restore otherareas of valuable wildlife habitat. The Hampshire Biodiversity Partnership has undertaken anaudit of habitats and species to determine their extent and distribution as well as past trendsand losses. The audit is an essential component of the Biodiversity Action Plan and enables theidentification of priority habitats and species: these will be addressed in detailed action plansfor individual habitats and species.
Habitats
Of the UK’s 37 broad habitat types, 23 are found in Hampshire. Within the broad habitattypes, ‘key’ habitats of priority importance have been identified. In Hampshire, 18 key habitatsof UK conservation concern are present, and there are an additional 3 habitats of localconcern. Detailed habitat action plans will be written for these 21 priority habitats to fullyreview their current status and set objectives and targets for action.
Species
The richness of habitats in Hampshire is reflected in the wide range of species found. The UKBiodiversity Programme has identified 1288 species of national conservation concern, and ofthese, 489 priority species require urgent conservation action. Of the 489 national priorityspecies, 196 are found in Hampshire, and the audit has identified an additional 248 priorityspecies which are particularly important in the local context. Action for most of the priorityspecies in Hampshire will be covered by relevant habitat action plans. Where national speciesaction plans exist, these will be translated into specific action in Hampshire. For those speciesnot covered by national plans or which can not be easily accommodated by a habitat actionplan, a specific species action plan will be prepared.
Geographical Variation
The distribution and location of habitats and species of conservation concern needs to beunderstood so that action can be targeted appropriately. Variation in the landscape andecological character of Hampshire has been described in three map-based classifications:Hampshire County Council’s Landscape Character Areas and Landscape Types; theCountryside Commission’s Character Areas; and English Nature’s Natural Areas. Each of theseclassifications can help to identify biodiversity issues, such as hedgerow loss, which requiretargeted action across a wide geographical area.
Urban areas have a particular biodiversity character of their own and it is therefore particularlyimportant for the Biodiversity Action Plan to address urban issues. An action plan for urbanareas will be prepared along with those for the other key habitats of conservation concern.
Habitat and Species Action Plans
Detailed habitat action plans for 21 key habitats are in preparation. For the 443 priorityspecies brief statements will be prepared. These will make the link with the relevant actionplan (national species action plan, Hampshire habitat plan, or Hampshire species action plan).
Volume 2 of the Biodiversity Action Plan will include all of the Hampshire habitat action plans.It will also identify the relevant action plan that has been, or will be, prepared for each priority species, and include some species action plans. More will be added as they become available.
7
Habitat and species action plans will have several goals:
• to provide information
• to identify conservation issues
• to establish comprehensive targets for action
• to direct conservation action
• to raise awareness
• to provide a monitoring framework
Each plan will follow a standard format. Some plans will be prepared by working groups andothers by a lead partner. Each will undergo wide consultation to ensure that plans arecomprehensive, accurate, forward thinking and widely supported. A lead agency will beencouraged to oversee the implementation of plans most relevant to their own area of work.
ACTION
• prepare action plans for 21 habitats
• prepare detailed action plans for individual priority species where these are not catered for by a national species action plan or Hampshire habitat action plan
• establish working groups or lead partners to prepare and promote the implementation of the plans
• identify a lead agency to adopt each habitat and species action plan and take the lead inmonitoring, co-ordinating and encouraging action
• involve existing fora and projects in delivering action, for example the Farming and WildlifeAdvisory Group, Hampshire Woodland Forum and Hampshire Heathland Project
• establish partnership projects and initiatives to help implement action
• encourage individual partners to identify objectives and action relevant to their own activitiesand integrate these, with specific targeting and action, into their work programmes
Information and Data
The collection of data on habitats and species is fundamental to the development andimplementation of the Biodiversity Action Plan and indeed to the whole biodiversityprogramme. A large amount of data on the biodiversity of Hampshire is already held on theHampshire Biological Record at Hampshire County Council. However, there is still a lot ofinformation to be obtained and a need to co-ordinate current data.
The UK Biodiversity Steering Group recommends the development of local biological recordcentres to serve local needs and contribute information at the national level. The existingHampshire Biological Record could be developed into a Hampshire Biological Record Centreas part of the National Biodiversity Network. This would capitalise on data and informationsystems already available and ensure the full complement of services required to support theHampshire Biodiversity Partnership and the biodiversity programme.
Summary
Biodiversity Action Plan for Hampshire
ACTION
• continue to undertake detailed habitat survey of Hampshire in support of biodiversityconservation, using the Hampshire Habitat Survey Project
• encourage, support and co-ordinate a voluntary network of recorders to assist in providing dataon biodiversity
• encourage the centralisation of data on habitats and species into the Hampshire BiologicalRecord and use this database for monitoring progress in biodiversity action
• progress the development of a Hampshire Biological Record Centre to service the HampshireBiodiversity Partnership and individual partners, and contribute to the National BiodiversityNetwork
• establish a programme to monitor land-use and habitat change using the digitised habitat andland-use mapping of the county as a baseline.
General Issues Affecting Biodiversity
The conservation of biodiversity is not only dependent on direct action for habitats andspecies. There are many wider issues that have a great influence on the welfare of wild plantsand animals. Two of the key issues in Hampshire are agriculture and development: farmingplays a pivotal role in determining the biodiversity of the countryside, and development hascaused extensive loss of wildlife habitat during the past 50 years.
Other issues affecting biodiversity include forestry, coastal management, recreation andtourism, water management, energy, transport, air quality and climate change. For these topicsthere are many different levels of action required and many different vehicles for pursuingaction. The Hampshire Biodiversity Partnership will support existing initiatives and encourageand support individual organisations in the formulation of their action for biodiversity. Whereappropriate, the Partnership will establish topic groups to address certain issues.
ACTION
• encourage organisations and individuals with a particular responsibility for land-use and landmanagement activities such as agriculture, development, forestry and water resources, toestablish their own specific objectives and action for biodiversity, taking particular account oftargets and action outlined in habitat and species action plans
• establish groups where appropriate to review issues influencing biodiversity and prepare plans of action
• develop action for biodiversity through appropriate land-use fora such as SERPLAN and theSolent Forum
• take full account of biodiversity objectives within land-use plans and strategies such as theHampshire County Structure Plan, local plans and Local Environment Agency Plans
• influence local and regional policy and national guidance, policy and legislation to supportbiodiversity objectives in Hampshire
8
9
Awareness and Involvement
One of the central aims of the Biodiversity Action Plan is to increase understanding andsupport for biodiversity throughout the county. This will involve many sectors of society andpeople in all walks of life. Messages on biodiversity need to reach everyone and focus on thebenefit of biodiversity conservation to us all.
Communication and action will have to be relevant to individual sectors. Their involvement,the support provided to them, and the action requested of them needs to be sensitive totheir particular concerns. An action plan will be prepared to specifically address awarenessand involvement. A working group from the Hampshire Biodiversity Partnership will formulatea marketing strategy to get the key messages of biodiversity across. Successful implementationof the Biodiversity Action Plan will depend on widespread understanding.
ACTION
• establish a working group to prepare an action plan to address awareness and involvement inbiodiversity conservation
• ensure that information on biodiversity and how to get involved in conserving biodiversity isreadily available to the public. Local authorities and voluntary conservation organisations inparticular can promote awareness and provide opportunities for involvement throughmechanisms such as grant-aid for community projects and the management of nature reserves
• promote the Biodiversity Action Plan for Hampshire and publicise the main objectives andprogramme of action
• develop a strategy for marketing biodiversity which targets key sectors such as farmers, businessand industry, all levels of government, the public, land managers and education
• encourage and support organisations in developing their corporate awareness and commitmentto biodiversity, for example within all departments of local government
• ensure that biodiversity is a central component of Local Agenda 21 programmes and thatAgenda 21 is a vehicle for promoting awareness and involvement
• support the integration of biodiversity conservation into formal education
The Way Forward
The Hampshire Biodiversity Partnership has a long-term vision for the biodiversity programmewhich stretches well into the next Millennium. The Biodiversity Action Plan marks thebeginning of a co-ordinated programme of projects, initiatives, and other courses of action:some can be progressed immediately, others will evolve over time. Each individual andorganisation concerned with the conservation of Hampshire’s biodiversity has a fundamentalrole in ensuring the success of the objectives of the Plan.
ACTION
• develop and maintain a long-term Partnership to progress the conservation and enhancementof biodiversity in Hampshire through developing initiatives, exchanging information, encouragingaction and monitoring and reviewing progress. This work will be assisted by the BiodiversityAction Plan Steering Group.
• encourage individual partners to review their own action, to help meet the objectives and targetsset out in the Biodiversity Action Plan and associated habitat and species action plans
• monitor the development of the UK Biodiversity Programme and other policies and initiatives at the national and international level, for integration into the Biodiversity Action Plan for Hampshire
• review and update the Biodiversity Action Plan, including the habitat and species action plans,every five years
Summary
chapter 1
BIODIVERSITY
Biodiversity - the variety of life on earth - is being lost at an alarming rate throughout the world.
The Government has established a programme for conserving biodiversity in the UK. A key element
is the preparation of local biodiversity action plans.
10
What is Biodiversity? Why does it Matter?
Biodiversity includes all species of plants andanimals, their habitats, and the complexecosystems that sustain them. Biodiversityincludes all living things - from sparrows oncity streets to rare creatures found inremote places.
Plants and animals are essential to our lives.It is our responsibility and in our self-interestto look after biodiversity now and for futuregenerations. There are many compellingreasons for doing this: some are moral,others are aesthetic or economic.Biodiversity provides food, medicines,water, and even the oxygen in the air thatwe breathe.
REASONS FOR CONSERVING BIODIVERSITY
Biodiversity supports life itself - Most specieshave a precise role to play in the Earth’s well-being. Many plants and animals aredependent upon each other in a complex webof life, with each species relying on others forsurvival.
Biodiversity provides essential goods - Plantsand animals provide food, medicines, clothingand some of the raw materials for buildingand industry. It is vital to conservebiodiversity to maintain a wide range ofspecies for future use.
Biodiversity helps to maintain theenvironment - Natural processes assist withflood control, prevent soil erosion, help to filterwaste water, clean pollutants from the air, andmitigate noise and the visual intrusion ofdevelopment. Biodiversity also acts as anindicator of the health of the environment andis a key test of sustainability.
Biodiversity has aesthetic and spiritual value -People benefit greatly from contact with thenatural world. Quality of life is intimatelylinked with the health of the environment.Many people value the very existence ofspecies and habitats even if they have nodirect contact with them.
Biodiversity is valuable for recreation - Manypeople enjoy recreation in the countryside andurban nature areas. Attractive landscapes andwildlife are a focus for tourism and veryvaluable to local economies.
2. Silver-washed fritillary
chapter 1
11
Biodiversity
The loss of biodiversity is important toeveryone. During the past 50 years, therehas been an unprecedented rate of loss ofwild plants and animals across the UK.More than 100 species are thought to havebecome extinct here in this century. If thepollution of the air, land and sea, and thedestruction of habitats continues, people areultimately the losers. Action to reverse thecurrent trends is needed now. Asindividuals or organisations, everyone canassist with the conservation of biodiversity.
The Global Challenge
The Convention on Biological Diversity wassigned at the Earth Summit in Rio deJaneiro in 1992. The United Kingdom wasone of 150 countries that pledged todevelop a national strategy for ‘theconservation and sustainable use ofbiological diversity’. The Conventionsignalled global concern that habitats andnatural ecosystems were being lost at analarming rate. Each country recognised thatit had a responsibility to halt the decline ofbiodiversity within its boundaries.
UK Strategy
The UK Government was one of the firstsignatories to the Convention to produce abiodiversity strategy and action plan inJanuary 1994 - Biodiversity: The UK ActionPlan1. The report outlines the broadstrategy for conserving and enhancingbiodiversity in the UK for a 20 year period.
Although the Plan set broad goals andobjectives, it was recognised thatimplementation would require detailedtargets. The UK Biodiversity Steering Groupwas established with the task of preparing adetailed programme of action.This grouphad a wide membership includingrepresentatives from national agencies suchas English Nature and the EnvironmentAgency, local government, farming and landmanagement, voluntary conservation bodiesand industry.
Biodiversity: The UK Steering Group Report2,published in two volumes in December1995 and endorsed by the Government inMay 1996, advocates four key elements toachieve biodiversity objectives:
• development of action plans with costedtargets for key species and habitats
• improving the handling of informationand data
• raising awareness and involvement
• the production of Local BiodiversityAction Plans
Each of these topic areas is now beingaddressed under the UK BiodiversityProgramme. Central to this is thepreparation of national action plans forhabitats and species of particularconservation concern: 38 habitat actionplans and over 400 species action plans willbe produced during the next few years.Many have already been written. The planswill have clear objectives and quantified andcosted targets, enabling progress to bemonitored in the long-term. This is a newand much more disciplined approach tonature conservation in the UK.
The UK Biodiversity Programme is beingsteered by the UK Biodiversity Group whichhas replaced the former UK SteeringGroup. The various elements of theProgramme are being overseen by a rangeof sub-groups. Also reporting to the UKBiodiversity Group are groups for England,Wales, Scotland and Northern Irelandwhich help provide information and supportbiodiversity action within each area.
4. Ancient woodland
chapter 1
Biodiversity Action Plan for Hampshire
12
Local Biodiversity Action Plans
The Government has taken a lead in settingthe approach for biodiversity conservation.But to succeed, action needs to be taken atall levels and in all sectors of thecommunity. One of the essential means ofachieving national objectives for biodiversityis through the preparation of LocalBiodiversity Action Plans. Biodiversity:The UKSteering Group Report has clearly advocatedthe preparation of Local Biodiversity ActionPlans and sees them as a fundamentalcontribution to Local Agenda 21programmes. Local Biodiversity ActionPlans have two broad functions:
• to ensure that national action plans aretranslated into effective action at the local level
• to establish targets and action for speciesand habitats characteristic of each local area
Local Biodiversity Action Plans differ fromprevious approaches to nature conservationin two important ways: they are preparedby a wide partnership of interestedindividuals and organisations, and theyfollow a very disciplined approach toauditing and target setting. The Plans formthe framework from which individualmembers of biodiversity partnerships candevelop strategies for delivering relevantparts of the Plan.
FUNCTIONS OF LOCAL BIODIVERSITYACTION PLANS
To ensure that national targets for species andhabitats, as specified in the UK Action Plan,are translated into effective action at the locallevel. National priority species and habitatsoccurring in the local area must be identified;targets should be linked to national priorities.
To identify targets for species and habitatsappropriate to the local area, and reflect thevalues of people locally. Local BiodiversityAction Plans can highlight important localfeatures and provide an opportunity for peopleto express their views about what is importantin their area.
To develop effective local partnerships toensure that programmes for biodiversityconservation are maintained in the long term.The Local Biodiversity Action Plan must bebuilt by consensus. The Plan should be ownedby all parties that have a key role in deliveringaction.
To raise awareness of the need for biodiversityconservation in the local context. Increasingpublic awareness and involvement inbiodiversity conservation is crucial for success.
To ensure that opportunities for conservationand enhancement of the whole biodiversityresource are fully considered. Plans need toconsider appropriate action for differentlocalities within the plan area. Opportunitiesfor habitat enhancement and restorationshould be pursued in addition to conservationof the existing resource.
To identify the resources available forimplementing the objectives of the Plan.
To provide a basis for monitoring progress inbiodiversity conservation, at both local andnational level. A periodic review of whethertargets have been achieved will assess theeffectiveness of the plan and contribute tonational monitoring.
(adapted from: Guidance for Local BiodiversityAction Plans: An Introduction)3
chapter 2
13
The Hampshire Biodiversity Partnership hasbeen established to advance biodiversityconservation and enhancement inHampshire. One of the first functions ofthe Partnership has been to prepare thisBiodiversity Action Plan. The Plan willprovide a focus for everyone involved andguide action on conservation for thecoming years. This will mark the beginningof a process of implementation which willcontinue well into the next Millennium.
The Partnership embraces a wide range oforganisations - local authorities, statutoryconservation agencies, voluntary bodies,representatives of landowners and others -all working together with the common goalof conserving Hampshire’s biodiversity. ThePartnership will undoubtedly expand as theprocess of conserving biodiversityprogresses. Additional partners from manysectors of society will be particularlyvaluable as each can bring their own skills toformulating and implementing the Plan.
The Biodiversity Action Plan
The Plan consists of two parts. Volume 1sets out the overall strategy for biodiversityaction and the key objectives. Volume 1also:
• explains the audit of habitats and speciesundertaken in Hampshire
• outlines how the Partnership hasselected habitats and species of priorityconcern
• reviews geographical variation inbiodiversity
• identifies data needs
• summarises the main issues influencingbiodiversity
• examines the raising of awareness andinvolvement in biodiversity conservation
Detailed action plans will be prepared forhabitats and species of priority concern.
Volume 2 will contain action plans forpriority habitats and will identify the actionplans that have been, or will be, preparedfor priority species. Some species actionplans will be included at the outset, otherswill be added as they become available.Together, the overall strategy of action in
A BIODIVERSITY ACTION
PLAN FOR HAMPSHIRE
The Hampshire Biodiversity Partnership is co-ordinating action for biodiversity in Hampshire andhas formulated a comprehensive strategy. The Biodiversity Action Plan will stimulate a growing webof conservation action and each partner will have a particular role to play.
5. Otter
Biodiversity Action Plan for Hampshire
chapter 2
14
chapter 2
Volume 1 plus the detailed action plans forhabitats and species, will provide aprogramme for biodiversity conservation inHampshire. This will be reviewed andupdated every five years.
The Process
The Biodiversity Action Plan provides theplatform from which the Partnership willtake action. It will also enable eachorganisation to develop their own ideas andapproaches to biodiversity, or cometogether collectively to implement jointprojects and address strategic issues. Therewill also be opportunities to implementaction for biodiversity by building onexisting initiatives.
Action stemming from the Plan will be veryvaried. Within the habitat and species plans,recommended action will cover aspectssuch as site protection, habitat managementand restoration, data needs and policymatters. From the strategic action pointsset out in this document, detailedprogrammes of action will be developed, forexample to deal with data needs or theraising of awareness and involvement inbiodiversity conservation. Within eachsubject there will be a variety ofmechanisms at many levels for deliveringobjectives. To assist implementation of theplan, lead agencies will be identified to co-ordinate action.
Roles and Contributions
Implementation of the action will include awide range of functions such as land-useplanning, provision of grant-aid and landmanagement. Each partner will have aparticular role to play: for example,planning is the remit of local authorities;giving grants and incentives is one of thefunctions of the Ministry of AgricultureFisheries and Food; land management is aprimary responsibility of farmers; andcommunity action can be fostered bybodies such as the Hampshire Wildlife Trustand parish councils.
The Plan will stimulate a growing web ofaction. Success will largely rest on thecommitment and enthusiasm of individualpartners. However, the Partnership will playa vital role in stimulating and co-ordinatingaction. Through effective networking andinformation exchange, the Partnership willhelp to minimize duplication and insteadbuild co-operation so that best use is madeof the expertise and resources available.The Partnership will also undertake thefundamental role of monitoring progressand reviewing priorities.
What’s New?
Much is already being done for biodiversityconservation in Hampshire. There is a greatrange of existing projects and initiatives anda variety of mechanisms. Nevertheless, theBiodiversity Action Plan process brings anew discipline to this work. It provides theopportunity to review current activities,identify priorities and set specific targets. Italso provides a clear framework forreviewing and monitoring progress. Eachorganisation can analyse its own programmeof work against the agreed priorities of theHampshire Biodiversity Partnership, and thenational targets laid down in the UKBiodiversity Action Plan.
Although organisations with an interest inbiodiversity conservation have workedtogether before, the scale of the HampshirePartnership is unique. Partners from adiverse spectrum of organisations andagencies have agreed to joint responsibility.This is the first time that there has beensuch a co-ordinated approach tobiodiversity both nationally and in thecounty. This should translate into anunprecedented degree and range of actionfor biodiversity.
6. Barn owl
7. Cowslip
chapter 2
A Biodiversity Action Plan for Hampshire
15
PREPARATION AND IMPLEMENTATION OF THE PLAN
National Biodiversity Programme
Hampshire Biodiversity Partnership
Hampshire Biodiversity Action Plan
Contribution to National Targets
Monitoring & Review
Actionby Individual Partners
or the Partnership
Conservation &Enhancement of
Hampshire’s Biodiversity
Biodiveristy Action Plan for Hampshire
16
chapter 2
Links with Other Plans
The UK Biodiversity Action Plan sets thepriorities for all other biodiversity plans inBritain. In some areas, regional plans arebeing formulated to fit into the hierarchybetween national and local programmes.The South-east Regional Biodiversity Audit,essentially an audit of the habitats andspecies of conservation concern within theregion, will assist counties in matching theirpriorities with each other, and with those inthe national guidance. In turn, theBiodiversity Action Plan for Hampshire willguide any further plans in the county, forexample at district level or withinorganisations.
A range of other plans and processes willhelp to deliver biodiversity objectives.Objectives and targets should be included inLocal Agenda 21 programmes, structure andlocal development plans, transport plansand many others. There are many plans andstrategies in existence or in preparationwhich address biodiversity issues: forexample Local Environment Agency Plans,coastal management plans and managementplans for specific areas such as the NewForest Special Area of Concern.
Each of these have a distinct role and arecontributing to biodiversity conservationwithin Hampshire. The biodiversityprogramme relies on a network of suchplans. In turn, the Biodiversity Action Planwill help to identify the need for furtherplans, help guide them, and support thereview of existing plans.
The habitat and species action plans willidentify relevant current action and existingplans and put these in the context of theoverall action required. Individualorganisations and agencies such as theEnvironment Agency, district councils,Ministry of Defence and Forestry Authoritywill be encouraged and supported in thepreparation of biodiversity action plans tocover their own areas of activity. In manycases, individuals responsible for themanagement of land may find it useful toprepare a plan which relates specifically totheir own landholding, and which forms partof their overall business plan.
STRATEGY FOR ACTION ONBIODIVERSITY
The Hampshire Biodiversity Partnership hasidentified the following broad objectives:
• to audit the nature conservation resourceof Hampshire (chapter 3)
• to identify from the audit habitats andspecies of priority nature conservationconcern, including those which are locallydistinct (chapter 3)
• to prepare action plans for habitats andspecies of priority conservation concernand follow through with programmes ofimplementation and monitoring (chapter 4)
• to ensure that data on habitats andspecies in Hampshire is sufficient toenable effective implementation andmonitoring of biodiversity objectives(chapter 5)
• to review general issues affectingbiodiversity, such as agriculture anddevelopment, and chart a course ofappropriate action (chapter 6)
• to raise awareness and involvement inbiodiversity conservation across all sectors(chapter 7)
• to encourage individuals and organisationsto review their role in biodiversityconservation and the resources required,and develop their own action in responseto the Biodiversity Action Plan forHampshire (chapter 8)
• to maintain an ongoing partnership whichwill co-ordinate, develop and supportaction for biodiversity (chapter 8)
• to monitor and review progress towardsmeeting the above objectives and thetargets set out in the habitat and speciesaction plans (chapter 8)
• to periodically update the BiodiversityAction Plan for Hampshire and itscomponent habitat and species actionplans to take account of changingcircumstances (chapter 8)
8. Sword-leaved helleborine
chapter 3
17
THE BIODIVERSITY OF
HAMPSHIRE
Hampshire is exceptionally rich in wildlife and diverse landscapes. But many habitats have been lost
or damaged, and there is a pressing need to conserve and enhance those which remain. The audit
has enabled the identification of habitats and species of priority concern.
Hampshire is one of the richest areas forwildlife in England. The county contains alandscape of remarkable contrasts and adiversity of habitats unparalleled in otherparts of south-east England. AlthoughHampshire is largely a rural county, thereare also large urban areas. The BiodiversityAction Plan aims to conserve all aspects ofthe county’s biodiversity: it is just as criticalto keep the commonplace common, askeeping the rare from extinction.
An audit is an essential first step toidentifying the quality and range of habitatsand species in the county. This has beencarried out by the Partnership and hasenabled the identification of habitats andspecies of national concern and Hampshireconcern requiring priority attention. Theaudit has identified the extent, quality anddistribution of wildlife habitats as well aspast trends and losses.
HABITATS
Diversity and Importance
Hampshire’s mosaic of habitats includesancient woods, wildflower meadows,heathlands, chalk downland, river valleys,coastal habitats, and the New Forest - thegreatest area of ‘semi-wilderness’ left inlowland England. Together these habitatssupport an exceptionally varied flora andfauna.
Sites of Special Scientific Interest (SSSIs) aredesignated to protect examples of Britain’smost valuable wildlife habitats. InHampshire, SSSIs cover 48,000 ha - some13% of the land area. This is about twicethe national average of 6.8%. Many of theSSSIs have been recognised for theirinternational importance too: 41,700 ha(about 11 % of Hampshire) have beendesignated (or are proposed) as SpecialAreas of Conservation (SACs) or Special
Protection Areas (SPAs) under EC Directives,and/or as Ramsar Sites under the Conventionon Wetlands of International Importance.
But this is only part of the picture.Statutorily designated sites protect onlysome of the best examples of Hampshire’shabitats. Sites of Importance for NatureConservation (SINCs) are also beingidentified within Hampshire, jointly byHampshire County Council, district councils,English Nature and Hampshire WildlifeTrust. The purpose of these is to helpconserve, and direct resources to, additionalareas of important wildlife habitat. Thisnetwork of locally designated sites currentlycovers a further 6% of Hampshire.
Even outside the specially recognised sites,the rest of the county is exceptionally rich.Scrub, field margins, hedgerows, ponds,mature trees and urban greenspaces allcontribute to Hampshire’s biodiversity andare of particular value to people in theireveryday lives.
10. Beacon Hill National Nature Reserve
9.The New Forest
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NATURE CONSERVATION DESIGNATIONS IN HAMPSHIRE
Candidate Special Areas for Conservation (cSACs)
Special Protection Areas (SPAs)
Sites of Special Scientific Interest (SSSIs)
Sites of Importance for Nature Conservation (SINCs)*
District Boundaries
*SINCs have not yet been identified for Test Valley Borough Council, Gosport Borough Council, Southampton CityCouncil or Portsmouth City Council
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
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Losses and Threats
Despite the richness and extent of valuablehabitat in Hampshire, the county hassuffered immense losses during the past 200years. Some habitats have declineddrastically in extent and have become veryfragmented. Many areas have been lost tobuilt development - houses, industry, roadsand marinas - or become degraded throughchanges in agricultural practice andafforestation. For example:
• 50% of ancient semi-natural woodlandhas been lost in the past 50 years
• over 90% of heathland has been lost innorth-east Hampshire in the past 200 years
• 98% of chalk downland has been lost inthe past 150 years
These statistics highlight the pressing needto conserve those areas that remain andenhance or restore other areas of valuablewildlife habitat.
Built development results both in outrightloss and in degradation due to secondaryimpacts such as increased water abstraction,loss of buffer zones and increased pressurefrom people. Changes in agriculturalpractice have caused the loss orimpoverishment of wildlife habitats throughalteration of drainage patterns, spraying withpesticides and herbicides, nutrientenrichment, or removal of farm featuressuch as hedges.
Designated Nature Conservation Sites in Hampshire
DESIGNATION NO. OF SITES AREA (HA) % HAMPSHIRE
Candidate Special Areas of Conservation (cSACs) 7 34,400 9.0
Special Protection Areas (SPAs) proposed/designated 10 41,124 10.8
Ramsar Sites 6 37,250 9.8
National Nature Reserves (NNRs) 10 1,500 0.4
Local Nature Reserves (LNRs) 18 1.034 0.3
Sites of Special Scientific Interest (SSSIs) 124 48,600 12.7
Sites of Importance for Nature Conservation (SINCs) 2285 25,909 6.8
Note: There is overlap in the area covered by the various designations.
A BREAKDOWN OF SSSIS BY HABITAT NO. OF SSS1S AREA (HA) % HAMPSHIRE
Ancient woodland/wood pasture/other woodland 28 15,300 4.0
Unimproved grassland/fen/New Forest lawns 32 3,100 0.8
Calcareous grassland/scrub 25 1,800 0.4
Heathland and associated habitat 16 18,600 4.9
Coastal habitats 16 8,150 2.1
Freshwater habitats 12 680 0.2
Geological/geomorphological features 10 230 0.1
Note: Many SSS1s have more than one habitat type.
11. Fragmentation of woodland
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For each key habitat, a UK action plan hasbeen, or will be, prepared under the UKBiodiversity Programme. From the list of 38key habitats of conservation concern in theUK, 18 occur in Hampshire. An additional 3habitats have been identified by theHampshire Biodiversity Partnership as beingof local concern within the county: roadverges, canals, and urban habitats.
For each of these priority habitats a detailedaction plan will be prepared and included inVolume 2 of the Biodiversity Action Plan.The purpose of the 21 habitat action plansis to both reflect UK objectives and targetsfor habitats of particular conservationconcern, and to set appropriate localtargets. Action plans will fully review thestatus and current action for key habitats,and set detailed objectives and targets,identifying particular areas for urgent action.
These changes were largely supported andencouraged by successive governmentsstriving to ensure that Britain become moreself-sufficient in food production.Afforestation has also resulted in loss ordegradation of habitats, particularlyheathland and ancient woodland.
The dramatic rate of loss in the past hasdeclined and land-use practices such asagriculture and forestry are now muchmore sensitive to nature conservation.However, significant pressures remain: forexample space must be found for aconsiderable number of new homesbetween 2001 and 2011. Many valuablesites are also suffering from lack ofappropriate management.
An Audit of Hampshire’s Habitats
At the UK level, the whole land surface andsurrounding sea has been divided into 37broad habitat types. Hampshire contains 23of the UK’s 37 broad habitat types, andtogether these cover the entire land areawithin the county. At the UK level, keyhabitats have also been identified and theseare habitats of particular national concern.
Some key habitats match the broad habitattype - for example ‘calcareous grassland’ isboth a broad and key habitat - whereasothers are subdivisions of broad habitattypes - ‘arable farmland’ is a broad habitattype and ‘arable field margins’ is thecorresponding key habitat. Within the 37broad habitat types found in the UK, 38 keyhabitats of particular UK conservationconcern have been identified. Key habitatswere selected using one or more of thefollowing criteria:
• habitats for which the UK hasinternational obligations
• habitats at risk, such as those which arerare or have a high rate of recentdecline
• habitats which are functionally importantfor species inhabiting widerenvironments, for example spawninggrounds for fish
• habitats important for species ofparticular conservation concern
Marine Habitats
The national biodiversity programme isreviewing marine broad habitat types andthe selection of key marine habitats. TheHampshire Biodiversity Programme willincorporate marine habitats and thepreparation of relevant action plans whenthe national review has been completed.
BROAD AND KEY HABITATS
UK HAMPSHIRE
37 broad habitat 23 broad habitat typestypes found in UK present in Hampshire
38 key habitats 18 key habitats of UK of UK conservation conservation concern concern present in Hampshire
and 3 habitats of local concern
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The Biodiversity of Hampshire
Broad Habitat Types in Hampshire
AREA (HA) % HAMPSHIRE
LENGTH (KM)
Broadleaved/yew woodland/scrub 45,000 11.8Coniferous woodland 20,000 5.2Lowland pasture woodland/parkland* 6,000 1.6Hedgerows 14,995km -Arable farmland 141,000 36.9Improved grassland 65,800 17.2Unimproved neutral grassland/fen 3,000 0.8Calcareous grassland 2,800 0.7Floodplain grazing marsh 2,000 0.5Lowland heath/bog/acid grassland 16,900 4.4Fen/carr/marsh/swamp/reedbeds 400 0.1Standing open water 1,300 0.3Rivers & streams 540km -Canals 28km -Maritime cliffs 7km -Shingle 250 0.1Saltmarsh 2,660 0.7Coastal grazing marsh 750 0.2Sand dunes 110 <0.1Mudflats/eelgrass beds 4,000 1.1Saline lagoons 95 <0.1Road verges 10,000km -Urban 72,000 18.9Total area of Hampshire 382,000
*much of this habitat area is also included in the ‘Broadleaved Woodland' figure
Key Habitats of Nature Conservation Concern in Hampshire
AREA (HA) % OF UK
LENGTH (KM) HABITAT
Ancient semi-natural woodland 16,500 5.1Lowland pasture woodland/parkland 6,000 25.0Ancient hedgerows u uArable field margins u uUnimproved neutral grassland/fen 3,000 20.0Calcareous grassland 2,800 5.0Floodplain grazing marsh 2,000 uLowland heath/bog/acid grassland 16,900 28.0Fen/carr/marsh/swamp/reedbeds 400 uStanding open water 1,300 uChalk rivers 187km uCanals 28km 0.5Maritime cliffs 7km 2.7Shingle 250 6.0Saltmarsh 2,660 5.9Coastal grazing marsh 750 uSand dunes 110 0.2Mudflats/eelgrass beds 4,000 2.0Saline lagoons 95 7.3Road verges 20km uUrban u uTotal area identified so far 56,765
u = unavailable
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BROAD HABITAT TYPES FOUND INHAMPSHIRE
The following summaries of the 23 broadhabitat types define what the habitat is, itsextent in Hampshire and its relativeimportance in the UK. Main factorsaffecting the status of each habitat are alsogiven. Fuller details of distribution andextent, factors affecting the habitat, and thebroad conservation direction required willbe given in Volume 2.
Broadleaved/Yew Woodland/Scrub
Hampshire contains approximately 42,000 haof broadleaved woodland - about 11% ofthe county - and a further 3,000 ha ofscrub. About half of this woodland isancient and has been in existence since theMiddle Ages.
Ancient semi-natural woodlands - thosewith stands of native trees not obviouslyplanted - are particularly rich and diverse inwild plants and animals. A characteristicfeature of many of these woods is springcarpets of bluebells - a feature which isquite particular to Britain.
Although Hampshire is of nationalimportance for this habitat, holding about5% of the UK resource of ancient semi-natural woodland, 50% has been lost toagriculture, mineral extraction, urbanisationand plantations in the past 50 years. Todaythe major threat is lack of traditionalmanagement practices such as coppicing.
Coniferous Woodland
Coniferous woodland accounts for about20,000 ha or 30% of Hampshire’s woodlandresource. Almost half of this type ofwoodland occurs within ancient woodlands.Other major complexes include largeplantations over former heathland.
Conifer plantations on chalk are generallybiologically impoverished, although the rides,glades and woodland edges often supportan interesting downland flora and fauna.Plantations over heathland, however, canretain valuable relic heathland communities,although this is generally more by luck thandesign. Some of these areas are ofinternational importance for theirpopulations of bird species such as nightjarand woodlark.
Lowland Pasture Woodland/Parkland
Pasture woodlands are landscapescomposed of a mosaic of extensivelygrazed, or once grazed, wooded and openhabitat. Hampshire is of nationalimportance for this habitat because of thelarge amount of pasture woodland locatedin the New Forest. Medieval deer parksalso contain important vestiges of woodpasture in more open communities ofpasture and ancient pollard trees. Althoughthere is some 600 ha of relic pasturewoodland and parkland recorded inHampshire, the total amount in the countyis unknown as it often occurs as unmanagedancient woodland, wooded common, or asscattered trees in farmland.
Pasture woodlands such as those in theNew Forest contain very old trees withtree-hole nesting birds and bats, lichens,fungi and deadwood invertebrates. This richassemblage of species can be ofinternational importance and is one of thereasons for recommending the New Forestas a Special Area of Conservation.
Major threats to this habitat are cessation ofgrazing and removal of dead wood and oldtrees. In many areas there is also a large‘generation gap’ between the very old andyoung trees which leads to loss of habitatcontinuity, usually caused by overgrazing inthe past.
13. Coniferous woodland
12. Pasture woodland
14. Broadleaved woodland
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Hedgerows
Hedgerows are linear features composed ofwoody species, sometimes raised on grassybanks. Hampshire retains a traditionalpatchwork of small fields, woods andhedgerows, particularly in the north andsouth of the county. Winding parishboundaries and ancient lanes are oftendefined by hedgerows, many in existencesince medieval times. Hedgerows are veryimportant ecologically, resembling woodlandedge and scrub habitats. Ancienthedgerows possess a particularly richvariety of trees, shrubs and ground flora,and in some landscapes, hedgerows are oneof the few refuges left for wildlife.
Factors affecting this habitat includedestruction, lack of management andmismanagement. Continued agriculturalintensification to create bigger fields, urbanexpansion, new roads and otherdevelopment all contribute to hedgerowdestruction, although in recent years netloss has slowed considerably. Lack ofmanagement leads to overgrown, gappyhedgerows which are less valuable towildlife. Some hedges are poorly managedand cut at the wrong time of the year, cuttoo short, or cut too frequently. All ofthese factors reduce the value ofhedgerows for biodiversity.
Arable Farmland
Arable land is either that which is undercultivation, or temporary grassland of lessthan five years. Approximately 37% or141,000 ha of farmland in Hampshire isarable: just below the national average of41%. The county provides about 3% of thetotal UK resource. It is Hampshire’s largestsingle type of land-use.
Despite the effects of agriculturalintensification, Hampshire still possesseswhat is probably the richest and mostdiverse arable weed flora of any county inBritain. Nevertheless, much of the wildlifeinterest is confined to field margins whereherbicides and competition from the cropcan be avoided.
A large number of insects spend part oftheir life cycle in cereal fields and they are asource of food for many birds andmammals including grey partridge, skylark,lapwing and corn bunting. The use ofherbicides and insecticides has led to adecline in many of these species.
Improved Grassland
Improved grassland is intensively managed,species-poor, and dominated by a fewspecies of grass. There are about 66,000 haof this habitat in Hampshire, 90% of thecounty’s grassland. This represents 31% ofall farmland or 17% of the county land area.
Improved grassland is sown for agricultureor amenity, or created by modification ofunimproved grassland by fertilisers andselective herbicides. Biodiversity is low. Fewplants other than competitive grassessurvive, and there is also a veryimpoverished fauna. The change over thepast two decades from hay to silage hasfurther degraded this habitat. Thesegrasslands may support a range of groundnesting birds such as lapwing and skylark ifmachinery is used infrequently and stockingdensities are low.
15. Hedgerow
16. Improved grassland
17. Arable farmland
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Unimproved Neutral Grassland/Fen
Unimproved neutral grasslands vary in theirpH and wetness and include marshy ‘fen’meadows associated with river floodplains,peaty ‘fen’ meadows associated with springsand flushes, wet and dry loamy/sandymeadows, and clay meadows. Surveys inthe 1980s show about 3,000 ha of thesemeadows in Hampshire. The total UKresource is now thought to be less than15,000 ha.
In Hampshire many of these areas comprisea mixture of wet and dry grassland. Theyare often associated with the flushes,streams and ditches of water meadows andmany are SSSIs. Most are managed asgrazed pasture, with few still managed astraditional hay meadows.
Herb-rich meadows are particularlyimportant due to a high proportion ofherbaceous plants, including many nowregarded as nationally uncommon: green-winged orchid, marsh helleborine and flat-sedge. Across the UK, 97% of this habitathas been lost between 1930 and 1984,making it one of the most endangered inBritain today.
Calcareous Grassland
Calcareous grassland is species-rich andoccurs on chalk or limestone. This habitatin Hampshire is very fragmented and mostlyconfined to the steep slopes of the centraldowns and the chalk escarpment in thenorth. Less than 2,800 ha - 5% of the UKresource - now remains. Nationally, anoverwhelming 95% of this rich habitat hasbeen lost during the past 50 years.
These grasslands contain an exceptionaldiversity of plant species, many now scarcein Britain. Many butterflies such as theadonis blue, duke of Burgundy and chalk hillblue are also in serious decline due to thesmall, fragmented nature of the remainingareas of chalk grassland.
Major threats to this habitat include lack ofmanagement, overgrazing, and agriculturalimprovements through application offertilisers and herbicides.
Floodplain Grazing Marsh
Floodplain grazing marsh is grassland whichis periodically inundated. The grassland itselfis generally improved, but ditches can berich in plants and invertebrates. Most sitesare grazed, although some are cut for hayor silage. Species-rich fen meadows foundin the floodplain are included in theunimproved neutral grassland/fen habitattype above.
Grazing marsh is very important forbreeding waders such as snipe, lapwing andcurlew, and internationally important forpopulations of wintering wildfowl such asBewick’s and whooper swans.
The main threats to this habitat includeagricultural intensification and associateddrainage, inappropriate ditch management,ground water abstraction, encroachingdevelopment and climate change which iscausing increased evaporation and lowerrainfall.
18. Unimproved neutral grassland 19. Calcareous grassland - Butser Hill 20. Floodplain grazing marsh - Itchen Valley
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A mixture of open fen and carr can supportan exceptional range of plants, insects andbirds, and at one time the river valleys musthave been a continuous mosaic of thesehabitats.Today they tend to be isolated,separated by improved pasture and arableland. The amount of this resource inHampshire has been conservativelyestimated at 400 ha.
Fens are dynamic ecosystems and requiremanagement to maintain their opencharacter, otherwise they develop naturallyto scrub and woodland. Generally, thefactors affecting these habitats include lackof, or inappropriate, management, andfragmentation and loss caused by waterabstraction, drainage, encroachingdevelopment, and climate change. Futuresea level rise may lead to loss of reedbedsalong the coast through coastal ‘squeeze’.
Standing Open Water
Hampshire has a large number of lakes,ponds and gravel pits - as many as 500 lakes(> 0.5 ha) and over 1000 ponds (< 0.5 ha)scattered across the landscape. Thisresource has declined nationally by anestimated 75% over the past 100 years.
Lowland Heath/Bog/Acid Grassland
Lowland heathland is characterised by openexpanses of heather, gorse and cross-leaved heath on acidic soils, and generallyfound below 300m. Hampshire’s lowlandheaths are of international importance. Thecounty contains 16,000 to 17,000 ha -about 13% of the heathland left in Europeand 30% of the UK total. Much of theheathland is located in the New Forest, withthe rest scattered across the Thames Basin,Western Weald, and a few fragments insouth Hampshire.
Hampshire’s heathlands are particularlyimportant for birds, insects and spiders.They are also vital habitats for reptiles andamphibians: all 12 British species - includingsand lizard, smooth snake and natterjacktoad - are found here.
One of the greatest threats facing heathlandis lack of management. Fragmentation anddisturbance from development alsothreaten these very valuable areas.
Fen/Carr/Marsh/Swamp/Reedbeds
Fen, carr, marsh, swamp and reedbeds oftenoccur together and are scatteredthroughout Hampshire principally along theriver valleys and coast.
Species-rich fen tends to be inextricablyassociated with ‘fen-meadows’ and dryunimproved grassland, and so is largelyincluded in the broad habitat ‘unimprovedneutral grassland/fen’. Species-poor fen isoften associated with reedbeds and swampvegetation found along watercourses andaround pools of water. It commonly gradesinto fen-carr dominated by alder and willow.
21. Heathland - The New Forest
23. Open water - Alresford Pond
22. Reedbed - Titchfield Haven
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Virtually all of Hampshire’s lakes are man-made and have been created to provide ahead of water for mills, fish for a nearbysettlement, or as part of the landscapesetting of country houses. More recently,lakes have been created in the river valleysof the Avon,Test and Blackwater as a resultof gravel extraction. Many are importantfor overwintering and breeding birds.
The majority of ponds are also man-made.Originally they were created to providewater for a village or for farm livestock, asdecoys for wildlife, or as a result ofabandoned clay pits. Today they tend to becreated for fishing purposes. Only a fewponds result from a naturally high watertable, but these tend to disappear duringhot, dry summers. Nevertheless, theyprovide ideal conditions for some rareinvertebrate species such as the fairyshrimp.
Neglect, infilling and eutrophication fromfertiliser run-off are major causes of declinein standing open water.
Rivers and Streams
Hampshire has some of the finest chalkrivers in Britain: the Test, Avon, Itchen andMeon, and a number of other rivers such asthe Lymington, Beaulieu, Loddon,Whitewater,Wey, Rother and Blackwater.
Chalk rivers are particularly important fortheir assemblages of plant species: theclarity of the water provides the lightneeded to stimulate luxuriant growth. Bedsof river water crowfoot, lesser waterparsnip and water starwort are host to avariety of invertebrates such as flatworms,snails, water bugs and beetles and are ofnational and international importance.
The chalk rivers of Hampshire are alsoimportant for fish: notable species includebrown trout, salmon, bullhead, brooklamprey and sea lamprey. The Avon,Testand Itchen are all notified as SSSIs, and theAvon and Itchen are also candidate SpecialAreas of Conservation (cSACs) for theirfloating vegetation of water crowfoot. TheAvon is also a candidate SAC because of itsfish populations.
Other rivers are important for other groupsof animals and plants according to theirnutrient status. For example, the more acidrivers of the New Forest and the RiverEnbourne along the northern countyboundary support a much richer dragonflyfauna than the chalk streams. In addition tothe chalk rivers mentioned above, theLymington is also an SSSI.
Current factors affecting rivers and streamsin Hampshire include: ground and surfacewater abstraction; pollution from sewage,fish farms and fertiliser and soil run-off;inappropriate bank management andengineering works; and climate change.
Canals
Hampshire once had several canals andriver navigations: the Itchen Navigation, theBasingstoke Canal, the Southampton andSalisbury Canal (with a branch to Andover),the Titchfield Canal and the Portsea Island Canal.
The Itchen Navigation was not a true canalbut a linked series of ‘cuts’. These havebeen replaced by weirs and the distinctiveslow-moving waters typical of canals havebeen lost.Very little of the Southamptonand Salisbury Canal remains except for asmall stretch of the Andover section near Romsey.
24. Chalk river - Avon 25. Basingstoke canal
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The 4 km Titchfield Canal, constructed inthe 1600s between the sealock at TitchfieldHaven and the then ‘Port’ of Titchfield, wasone of the first recorded canals in England.It became redundant within 100 years, buthas recently undergone some restorationwork. Part of it lies within the TitchfieldHaven National Nature Reserve.
The only sizeable canal remaining is theBasingstoke Canal. The 24 km in Hampshire(0.4% of the total UK resource of 6,400km) has become one of the mostimportant wetland habitats in the UK sinceit was restored between 1976 and 1991.This is due to the unusual transition fromcalcareous spring water in the west to moreacidic conditions in the east, resulting in anextremely diverse aquatic flora and fauna,including 24 species of dragonfly.
Potential threats to canals include increasedrecreational pressure, decreasing waterlevels, pollution and the presence of invasivespecies.
Maritime Cliffs
In Hampshire, maritime cliffs are soft anderodable and liable to cliff falls and slumping.They are nationally important for plant andanimal fossils and for their invertebrate fauna.
Open unstabilised areas of cliff areparticularly important for invertebrates.The main threat to this habitat is coastaldefence works: these isolate the cliff facesfrom the intertidal zone and encouragegrowth of stabilised slopes with scrub.Whilst erosion at the foot of the cliff isbeneficial to biodiversity, it is not so at thecliff top where valuable maritime vegetationneeds to be allowed to retreat landwards.The encroachment of urban developmentand cultivated land towards the seasqueezes and erodes this valuable resource.
Shingle
Much of the coastline of Hampshire iscovered by shingle beaches. This is sometimesmixed with sand or silt, and forms transitionsto other habitats such as saltmarsh andgrassland. Many shingle spits or beaches aremobile and therefore unvegetated:vegetation will only establish where there isa matrix of finer material such as sand orsilt, and the structure is stable. Vegetatedshingle is a nationally rare habitat.
Pioneer species on undisturbed shingle inHampshire include sea kale, the yellowhorned poppy and ‘little robin’ - a nationallyrare plant. Important fauna on shingleinclude breeding colonies of terns and anumber of nationally rare invertebrates.
Shingle is mostly threatened by recreationalpressure and sea defence works.
Saltmarsh
The Hampshire coast supports extensiveareas of saltmarsh: 2,660 ha or 6% of theUK total. Saltmarsh develops alongsheltered coasts and estuaries andrepresents a transition from mudflats whichare completely inundated by tides, to uppersaltmarsh which is infrequently inundated.Saltmarsh often grades into freshwatermarsh, shingle, heath, scrub and oakwoodland. These transitional habitats areparticularly valuable for invertebrates.
Over half of the saltmarsh in Hampshire isdominated by the hybrid cord-grass Spartinaanglica. The cord-grass marshes of theSolent are of international importance asthe original site for the introduction anddevelopment of this hybrid species nowfound worldwide. Other saltmarshes in theregion are more typical mixed communitieswhich support species such as glasswort,sea aster, sea purslane and a variety ofsaltmarsh grasses. Nationally importantcolonies of black-headed gulls and breedingterns are found on areas of saltmarsh, andthe majority are notified as SSSIs.
The main threats to saltmarsh include landreclamation for urban, port, transport andindustrial infrastructure, coastal defenceworks, waste disposal and recreationalpressures. The biggest threat in future islikely to be sea level rise and consequentcoastal squeeze.
26. Maritime cliffs - Barton on Sea
27. Shingle
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Coastal Grazing Marsh
Coastal grazing marsh is low-lying,periodically inundated grassland, with ditchesthat contain standing brackish water andmay grade into saltmarsh. Although mostformer grazing marsh has been convertedto intensive agriculture or urban andindustrial use, extensive areas still remain inHampshire.These are some of the largestremaining areas of this habitat on the southcoast. They are of national natureconservation importance because they arespecies-rich and support internationallyimportant populations of wintering andbreeding birds, especially Brent geese.
This habitat grades into other importanthabitats such as reedbed, freshwater marshand ancient woodland. The total UKextent is unknown, but it is estimated thatthere are approximately 750 ha inHampshire.
Main threats to this habitat includeimproved drainage and management,pollution from sewage discharge andagricultural run-off, and cessation of grazing.Loss of habitat due to sea level rise will alsobe a problem if equivalent areas are notcreated elsewhere.
Sand Dunes
Sand dunes are windblown sand formationswith associated grassland and scrub.Thereare only two vegetated dune systems inHampshire, both on the south coast ofHayling Island, amounting to 110 ha. This isa tiny but valuable proportion of the UKtotal of 47,000 ha.
The sand dune systems are quite varied.One system has a rich fixed-dune florasupporting species such as dune fescue,sand cat’s tail and various unusual clovers,alongside mobile sand dunes which alsosupport many species local to Hampshire.The other system consists of a transitionfrom mobile sand dunes and stable shingleridges through to low-lying wet dune slacksand extensive dune-heath. Here large sandyareas support carpets of heather andlichens, with many nationally rare plants andinvertebrates.
The major threat to sand dunes is erosionfrom trampling: the south Hayling coastlinehas long been used for leisure andrecreation
Mudflats and Eelgrass Beds
These are areas of subtidal and intertidalsoft sediments, consisting of mixtures ofmud, sand and gravel. Often they supporteelgrass species in extensive beds whichhelp to stabilise the mudflats and allowinteresting marine communities to develop.They typically support a rich burrowingfauna of molluscs and worms and providean important nursery and feeding groundfor many fish species. They also provide avaluable food source for internationallyimportant populations of wintering waders,waterfowl and other coastal birds,particularly in the large sheltered harboursand estuaries of the Solent. There arearound 4,000 ha of this resource - about2% of the UK total.
Coastal defence work can interruptmovement of material along the coast andlead to depletion of mudflats. Sea levelrises will also reduce the extent of theseareas if they cannot retreat landwards.Mudflats are also particularly vulnerable topollution incidents such as oil spills orsewage discharges.
At least 1,000 ha of mudflats have been lostto development since 1930, reducing thebiological capacity of the Solent for fisheriesand wildlife. Losses have slowed greatlysince the majority of mudflats are nowdesignated as SSSIs, SPAs, Ramsar Sites andcandidate SACs.
28. Sand dunes - Gunner Point - Hayling Island
29. Mudflats 30. Coastal grazing marsh - Farlington
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Saline lagoons are open, shallow, brackish orsaline bodies of water which are completelyor partially separated from the sea by a beach,spit or seawall. Natural lagoons are very rare:most are modified or created by man but stillprovide a similar habitat with a comparablerange of specialised species. Saline lagoonsare considered a priority habitat under theEC Habitats Directive because of their highnature conservation importance .
The Solent area and adjoining harbourshave the greatest concentration of salinelagoons in Britain. Some 33 lagoons (95 ha)are found along the Hampshire coastline -7.3% of the UK total. At least 13 of theseare of national or international importancefor their communities of specialised plantsand invertebrates, including the lagoonshrimp, the starlet sea anemone and thefoxtail stonewort.
Saline lagoons are fragile habitats which aresusceptible to changes in salinity andpollution yet have only a limited ability tobuffer themselves from such changes.Theyare particularly threatened by anyalterations to their retaining barriers such asthose brought about by coastal defenceworks or a rise in sea level.
Road Verges
Road verges are ribbons of grass and scrubof varying width which may also containother habitats such as heath and woodland.Hampshire has about 10,000 km ofmotorway, trunk and minor roads, givingnearly 13,000 ha of road verge -approximately 3% of the county land area.
Road verges form a potentially importantand extensive habitat. Many pre-datemodern farming and provide an unbrokenlink with a former, more species-richcountryside. Others are more recent, butwith sympathetic management can supporta wide range of plants and animals.
Several factors currently affect this habitat:the lack of mowing beyond a one metrestrip which results in rank grassland andscrub replacing more important species-richgrassland, road widening, fertiliser run-offand spray drift from adjacent farmland, andthe laying of pipes and cables. Allcontribute to a decline in biodiversity.
Urban
Urban areas have an important biodiversitycharacter of their own. They containremnants of countryside and river corridorsas well as habitats that have taken hold inindustrial landscapes and those createdwithin parks, open spaces and gardens. Thelargest urban areas in Hampshire areSouthampton, Portsmouth, Basingstoke,Andover, Farnborough and Aldershot.
Remnants of former countryside includeSouthampton Common, a very rich area ofgrassland most of which is an SSSI, andancient woodland found within built-upareas. Most urban areas also containhabitats that have developed alongsideindustrial landscapes such as railwayembankments or vacant lots. Other greenareas such as urban parks, greenways andnature parks, have been specifically createdto provide open space, and each urban areahas significant numbers of private gardenstoo. All of these types of greenspaceprovide habitats for wildlife and access tonature for thousands of people who live inHampshire’s towns and cities.
Development should be carefully plannedto protect and provide urban greenspace.Managers of these areas need to balancethe conservation and enhancement ofbiodiversity and the provision of attractiveplaces for recreation and enjoyment.
31. Saline lagoon - Lymington
32. Road verge 33. Urban habitat - Basingstoke
29
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SPECIES
Diversity and Importance
Hampshire is very rich in a wide range ofspecies. This is due to a number of factors:
• the merging of two climatic zones
• the county's situation on the coast
• the broad extent and stability of aconsiderable range of habitats
• the New Forest
Hampshire lies at the junction of twoclimatic zones and is fortunate to havespecies that are typical of both. Somewestern or oceanic species reach theeastern edge of their range - for instancewestern gorse and the marsh fritillarybutterfly. Similarly, some eastern orcontinental species reach the western edgeof their range - ground pine, wall bedstraw,and small cord-grass. The county is also thefirst landing point for some species fromcontinental Europe.
Hampshire has a variety of coastal habitats,including extensive saltmarshes and coastallagoons, which have their own distinctivewildlife. These habitats support a number ofspecies absent from inland counties.
Compared to the rest of south-eastEngland, Hampshire has a wide range ofhabitats, and many large areas valuable towildlife have remained comparativelyunchanged for long periods. This stableenvironment has allowed many species with very specific habitat requirements topersist. For example, species characteristicof old grasslands and ancient woodlands are widespread. Such habitats areincreasingly rare in the UK and this makes a very large number of the species theysupport of international or nationalconservation concern.
The New Forest is a special case. It is thelargest expanse of semi-natural habitat inthe lowlands of north-west Europe and isextremely rich in fungi, lichens, bryophytes,vascular plants, invertebrates andvertebrates, many of which are foundnowhere else in Britain.
Losses and Threats
Species can be threatened by a range offactors which can affect individual organismsor their habitat. They can be grouped underthe following headings:
• changes in habitat
• pollution
• species effects
• direct human impacts
• genetic effects
Species can be affected by a reduction in theoverall extent of their habitat, fragmentationof the habitat, or changes in habitat quality.For example, the marsh fritillary butterflyhas been driven close to extinction astraditionally managed damp pastures andmeadows have been reduced in extent bydevelopment, agricultural improvement andabandonment. These grasslands now oftenoccur in patches too small to support aviable population of the butterfly.
chapter 334. Kingfisher
35.Water vole 36. Stone Curlew 37. Silver-studded blue
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Some species are particularly sensitive tothe direct effects of pollution. Lichens arewell known as sensitive indicators of airpollution, and similarly, freshwater molluscscan be used as bio-indicators in aquaticenvironments.
Some species may be adversely affected byother species, through competition, diseaseor predation. For example, the nativewhite-clawed crayfish has undergone a verymarked decline since the introduction ofseveral species of North American crayfishinto Britain’s open waters.The Americanspecies have been aggressive competitorsand carry a fungal disease lethal to thenative species.
The populations of some species may bedirectly reduced by the collecting or huntingactivities of people. Several species oforchid and fern have had their populationsdrastically reduced or even brought close toextinction by enthusiastic collectors in thepast. Human disturbance can have similarconsequences. Disturbance is a particularlyimportant factor in the reduced breedingsuccess of several species of bird,particularly waders nesting in open habitatssuch as wet grasslands in river valleys andshingle on the coast.
Some species may also be threatened bychanges in their genetic make-up. Thoughthe genetics of wild species are generallypoorly understood, issues include theintroduction of alien varieties of nativespecies, such as the Spanish bluebell, and therelease of genetically modified organismsinto the environment.
An Audit of Hampshire’s Species
The UK Biodiversity Programme hasidentified 1288 species of nationalconservation concern.
CRITERIA FOR SELECTING SPECIES OFNATIONAL CONSERVATION CONCERN
• threatened endemic and other globallythreatened species
• species where the UK has more than 25%of the world or appropriate biogeographicalpopulation
• species where numbers or range havedeclined by more than 25% in the last 25 years
• in some instances, where the species isfound in fewer than 15 ten-km squares inthe UK
• species which are listed under internationalconventions or legislation (e.g. EC HabitatsDirective, EC Birds Directive, BernConvention, Bonn Convention, CITES,Wildlife & Countryside Act 1981)
Of these, 489 species of particular concern(rapidly declining or globally threatened)have been selected as priority species.National action plans have been or will beprepared for the majority of the priorityspecies. These plans set targets and a broadframework for action, but to be effectivethey must be translated into local contextsthroughout the UK.
The audit in Hampshire follows the nationalapproach by identifying species of concernand priority species within the county. Theaudit has taken account of all the nationalspecies of conservation concern andnational priority species which occur inHampshire, as well as identifying additionalspecies within the county.
38. Man orchid 39. Stag beetle 40. Grey partidge
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Biodiversity Action Plan for Hampshire
Species of Concern
Species of concern in Hampshire include allthe species of national conservationconcern which occur in the county, speciesidentified from Biodiversity Challenge4 (anaudit of nationally important speciesundertaken by a consortium of voluntaryorganisations) and other species of localconcern. These additional species of localconcern were nominated by variousexperts and specialist groups and aregenerally regarded as rare, declining,threatened or found in significant numbersin the county. In Hampshire, 776 species ofconcern have been identified.
SPECIES OF CONCERN IN HAMPSHIRE
UK HAMPSHIRE
1288 species 489 national priority species 196 national 40% of national priority speciesconservationconcern
799 other species of national 342 other species 43%conservation concern of national
conservationconcern
40 Biodiversity Challenge species
198 additional species of local concern
776 species of concern in Hampshire
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41.Wild gladiolis
42. Natterjack toad 43. Harvest mouse 44. Corn bunting
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EXAMPLES OF SPECIES OF NATIONAL CONSERVATION CONCERN OCCURRING IN HAMPSHIRE
Endemic Species
There are dozens of species which occur in the UK and nowhere else on Earth. Many are severelythreatened and the UK has an international responsibility to ensure that they do not becomeextinct.
• Early gentian - a nationally scarce species of chalk grasslands which occurs in a few scatteredpopulations in Hampshire.
Globally Threatened Species
Many species occurring in Britain are threatened with world-wide extinction. Action in Hampshire isan important part of the international effort to maintain these species on Earth.
• White-clawed crayfish - declining across Europe and now occurring in only six small populationsin the county.
Internationally Important Numbers of Species
There are many species in the UK which occur in internationally significant numbers. Where the UKhas a large proportion of the world or European population, it is important to safeguard them inHampshire, even if they may seem common in the county.
• Bluebell - the UK has approximately 25% of the world’s population of bluebell. Britain’s bluebellwoods are unparalleled on the continent and Hampshire is particularly well-endowed with thesewoods.
Rapidly Declining Species
Large numbers of species have declined dramatically in numbers or range this century. Somechanges may be natural, but most have been brought about by human activities. Many farmlandbirds which were once common, widespread and familiar, have suffered drastic reductions in the UK.
• All of the following bird species are found in Hampshire and have declined by more than 50% inthe UK between 1969 and 1994: tree sparrow, grey partridge, corn bunting, turtle dove,bullfinch, spotted flycatcher, song thrush, lapwing, reed bunting, skylark, linnet.
Nationally Rare Species
Many species occur at very low population levels in the UK and this puts them at an increasedthreat of extinction. Some are naturally rare, whereas others have become rare due to humanactivities. In general, the former require surveillance to ensure that they do not become any rarer,and the latter require conservation measures to prevent their extinction.
• Slender cotton grass - confined to moderately acid valley bogs in the New Forest and believed tobe extinct in the rest of Hampshire. This plant has always been rare in the UK, but is nowparticularly threatened by scrub encroachment through lack of grazing.
Legally Protected Species
These species are protected under the Wildlife and Countryside Act 1981, the EC Birds Directive, orthe EC Habitats Directive. They are given greater legal protection against killing, taking, disturbance,destruction or damage to their habitat than species which are not legally protected.
• Great-crested newt - protected under both the Habitats Directive and Wildlife and CountrysideAct. It can still be found in many of Hampshire’s ponds and lakes.
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chapter 7chapter 3
Priority Species
Priority species are those species ofconcern which are in most need ofconservation action. They include allnational priority species which occur in thecounty - 40% of the national total occur inHampshire. In addition, other priorityspecies have been selected from the speciesof concern in Hampshire using informationon the following:
• significance of local population in regionaland national context
• local decline
• local rarity
• local threat
The full information gathered for eachspecies and the detailed method ofselecting priority species is given in Annex 1.In total 444 priority species have beenidentified, and these are listed in Annex 2.
EXAMPLES OF SPECIES OF LOCAL CONCERN IN HAMPSHIRE
Rare
• Rough horsetail - only ever recorded at twosites in Hampshire, but persisting in both.
Declining
• Scarce blue-tailed damselfly - declineddrastically in the New Forest in the past 10years, from occurring in 28 to 1 km square.
Threatened
• Bulbous foxtail - a grass of damp hollowsin traditionally managed coastal grazingmarshes. Threatened by changes ingrassland management, lack of tidalflooding, loss of habitat as sea defences areretreated, and development pressures.
Significant Populations
• White-letter hairstreak - a little knownbutterfly which breeds on elm trees. South-east England is a stronghold for the speciesand Hampshire has a thriving population.
• Hampshire purslane - a prostratewillowherb of muddy places and ponds stilllocally common in the New Forest. Thisplant is not reliably recorded anywhere elsein the UK.
Several of the priority species identified inHampshire are extinct in the county orpossibly extinct. It is important that theHampshire Biodiversity Programme takesaccount of those species once occurring inHampshire that have disappeared. Wherethese species persist elsewhere they mayreturn of their own accord if conditions aresuitable.
Action for Priority Species
Conservation action for most priorityspecies can be dealt with through habitataction plans. The majority of species willbenefit from positive habitat managementand will be well catered for in these actionplans. However, there remains a number ofspecies with very special requirements.Species action plans will be needed whereone of the following criteria applies:
• the species is so highly threatened, orrapidly declining, that urgent action mustbe taken to prevent local extinctions
• the species is widespread and found in arange of different habitats and will bevery difficult to conserve throughgeneral habitat work without specificaction
• the species, although restricted to aparticular habitat type, has such peculiarecological requirements that normalhabitat management will not cater for it
Relatively few species action plans will beneeded in Hampshire. Most species will becatered for in Hampshire habitat actionplans or national species action plans.
Brief statements will be prepared for eachof the 444 priority species. Thesestatements will make the link with therelevant action plan. For example, where anational species action plan exists, thestatement will translate the national planinto specific action and targets forHampshire.
Monitoring
A database has been established whichincludes information on all the 776 speciesof concern in Hampshire. This will beupdated as additional information on thestatus of species becomes available, and maylead to species being added to, or taken offthe priority list. The database will also keeptrack of relevant conservation projects andcurrent action on each species.
45. Noctule bat
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PRIORITY SPECIES IN HAMPSHIRE
Species of concern Priority speciesin Hampshire in Hampshire
National priority species 196 196
Other species of national 342 124conservation concern
Biodiversity Challenge species 40 10
Additional species of local concern 198 114
Total 776 444
Species of concern Priority speciesin Hampshire in Hampshire
Algae 3 3
Lichens 31 15
Fungi 16 14
Mosses & Liverworts 26 14
Ferns 11 5
Flowering Plants 183 114
Insects 230 165
Other Invertebrates 45 26
Fish 13 8
Amphibians 6 2
Reptiles 5 2
Birds 173 62
Mammals 34 14
Total 776 444
47. Sand lizard 48. Fungi46. Dartford Warbler
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chapter 3
• English Nature have classified Englandinto ‘Natural Areas’, 8 of which occur inHampshire.This classification is verysimilar to the Countryside Commission’s,except that within Hampshire four of theCountryside Commission CharacterAreas have been combined into twoNatural Areas.The CountrysideCommission and English Natureclassifications are illustrated anddescribed in The Character of England6.
All three classifications are being used toidentify issues that are influencing orimpacting on the landscape and ecologicalcharacter of the county. For example,some landscape areas have sufferedconsiderable hedgerow loss and wouldbenefit from hedgerow planting andmanagement. Others would benefit fromheathland or downland restoration.
Both the Countryside Commission andEnglish Nature have published profiles foreach Character Area and Natural Area,which describe each area and the issuesinvolved in conserving or enhancing theircharacter. At a more detailed level theCounty Council, together with otherpartners, is preparing a comprehensiveLandscape Strategy for Hampshire: this willidentify issues and courses of actionrequired across a whole range of topics thatinfluence landscape and ecological character,and relate these to each of the CountyCouncil’s Character Areas and LandscapeTypes. The Hampshire Landscape Strategywill help guide the plans, policies and actionof a whole variety of organisations andgreatly assist the biodiversity programme.
GEOGRAPHICAL VARIATION OF BIODIVERSITY
Knowledge of the distribution and locationof habitats and species of conservationconcern is important. Understanding thisgeographical variation helps to target actionto appropriate areas.
Landscape Character Areas and NaturalAreas
Variation in the landscape and ecologicalcharacter of Hampshire has been defined bythree map-based classifications, and thesecan be used to support the biodiversityprogramme:
• At the most detailed level, HampshireCounty Council has divided the countyinto 11 ‘Landscape Character Areas’ andthese have been further subdivided into20 ‘Landscape Types’.The classification isdescribed in The Hampshire Landscape5
and is being used and refined by districtcouncils for district landscapeassessments.
• The Countryside Commission hasdivided the whole of England into‘Countryside Character Areas’, 10 ofwhich occur in Hampshire.Theboundaries of these CountrysideCharacter Areas were influenced by theHampshire County Council classification,and the two classifications are virtuallysynonymous.The main difference is thatthe Countryside Commission mapexcludes the river valley character area.
49. Landscape Character Area - New Forest Lowland and Heath
50. Landscape Character Area -Cranborne Chase
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Land-use and Habitat Maps
Two other sources of information areparticularly useful for defining the extentand distribution of habitats. Acomprehensive map of land-use andhabitats in Hampshire has been producedfrom the interpretation of aerialphotographs. The project, undertaken onbehalf of Hampshire County Council during1996-97, has classified the entire landsurface of the county on a ‘field-by-field’basis using 81 land-use/habitat categories.The mapping is held in digital form for useon Geographical Information Systems (GIS).This provides a particularly powerfulanalytical tool for identifying the locationand area of specific habitats, and formonitoring land-use change over time. Themapping will be an invaluable informationresource for the biodiversity programme.
In addition, Hampshire County Councilholds many detailed site records collectedby ground survey which are stored on theHampshire Biological Record. Thisinformation is useful for illustrating thedistribution of habitats and providingdetailed biological information.
Key habitats of concern identified by thebiodiversity audit, can be ascribed to eachof the landscape character/natural areas.Programmes to conserve the biodiversity ofthese areas of Hampshire will need to takefull account of the detailed action andtargets set out in relevant habitat andspecies action plans.
URBAN - AN ADDITIONAL ‘CHARACTERAREA’
The three main landscape character/naturalarea classifications do not identify urban areasas a specific category. Yet in terms ofbiodiversity the character of these areas isquite distinct. Strategies and policies for urbanareas are also often distinct from those for thecountryside. It is therefore very important forthe Biodiversity Action Plan to address issuesthat are specific to urban areas.
An action plan for urban areas will beprepared along with those for other keyhabitats of conservation concern. This willcater for habitats particular to urban areas,and those also found within the countrysidebut with specific requirements because of theirurban location. A special emphasis of theaction plan will be to ensure sufficient accessto biodiversity for all who live in urban areas.
51. Urban gardens
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HAMPSHIRE LANDSCAPE CHARACTER AREAS
Hampshire Downs
Mid Hampshire Downs
South Hampshire Downs
Cranborne Chase
North Hampshire Lowland and Heath
Western Weald Lowland and Heath
South Hampshire Lowland and Heath
New Forest Lowland and Heath
New Forest Coast
South Hampshire Coast
Avon,Test, Itchen and Meon River Valleys
Urban areas and settlement boundaries
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
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HAMPSHIRE LANDSCAPE CHARACTER AREAS AND LANDSCAPE TYPES
Hampshire DownsMid Hampshire DownsSouth Hampshire DownsCranborne ChaseNorth Hampshire Lowland and HeathWestern Weald Lowland and HeathSouth Hampshire Lowland and HeathNew Forest Lowland and HeathNew Forest CoastSouth Hampshire CoastAvon,Test, Itchen and Meon River Valleys
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
The Biodiversity of Hampshire
Chalk and ClayClay PlateauCliff CoastlineOpen Coastal PlainPasture on ClayEnclosed Coastal PlainPasture: Hangers AssociatedScarps: HangersPasture and Woodland: Heath AssociatedHeathland and ForestMixed Farmland and WoodlandScarps: DownlandHorticulture and SmallholdingsOpen Arable on ClayOpen ArableRiver ValleyCoastlineUrban AreaOpen Arable on GreensandHangers on Greensand
Landscape Types
Landscape Character Areas
1
2
3
4
5
6
7
8
9
10
11
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LANDSCAPE CHARACTER AREAS
KEY HABITATS 1 2 3 4 5 6 7 8 9 10 11
Ancient semi-natural woodland x x x x x x x
Lowland pasture woodland x x x x x x
Ancient hedgerows x x x x x x x x x x x
Arable field margins x x x x x x
Unimproved neutral grassland/fen x x x x x
Calcareous grassland x x x x
Floodplain Grazing Marsh x
Lowland heath/bog/acid grassland x x x x
Fen/carr/marsh/swamp/reedbed x x x x
Standing open water x x x x x x x
Chalk rivers x
Canals x
Maritime cliffs x
Shingle x x
Saltmarsh x x
Coastal grazing marsh x x
Sand dunes x
Mudflats/eelgrass beds x x
Saline lagoons x x
Road verges x x x x x
Urban x x x
Key Habitats within the Landscape Character Areas of Hampshire
Key to Landscape Character Areas
1. Hampshire Downs
2. Mid Hampshire Downs
3. South Hampshire Downs
4. Cranborne Chase
5. North Hampshire Lowland and Heath
6. Western Weald Lowland and Heath
7. South Hampshire Lowland and Heath
8. New Forest Lowland and Heath
9. New Forest Coast
10. South Hampshire Coast
11. Avon,Test, Itchen and Meon River Valleys
This table shows onlythose habitats which areparticularly characteristicof each LandscapeCharacter Area.
41
DISTRIBUTION OF ANCIENT SEMI-NATURAL WOODLAND IN HAMPSHIRE
Ancient semi-natural woodland SSSIsHampshire Downs
Mid Hampshire Downs
South Hampshire Downs
Cranborne Chase
North Hampshire Lowland and Heath
Western Weald Lowland and Heath
South Hampshire Lowland and Heath
New Forest Lowland and Heath
New Forest Coast
South Hampshire Coast
Avon,Test, Itchen and Meon River Valleys
Landscape Character Areas
0 - 22 - 55 - 1010 - 2525 - 100100 - 400
Other ancient semi-natural woodland sites*(area in hectares)
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
* Details of other sites are extracted from the Hampshire Biological Record
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DISTRIBUTION OF UNIMPROVED NEUTRAL GRASSLAND/FEN INHAMPSHIRE
Unimproved neutral grassland/fen SSSIsHampshire Downs
Mid Hampshire Downs
South Hampshire Downs
Cranborne Chase
North Hampshire Lowland and Heath
Western Weald Lowland and Heath
South Hampshire Lowland and Heath
New Forest Lowland and Heath
New Forest Coast
South Hampshire Coast
Avon,Test, Itchen and Meon River Valleys
Landscape Character Areas
0 - 22 - 55 - 1010 - 2525 - 65
Other unimproved neutral grassland/fen sites*(area in hectares)
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
* Details of other sites are extracted from the Hampshire Biological Record
43
DISTRIBUTION OF CALCAREOUS GRASSLAND IN HAMPSHIRE
Calcareous grassland SSSIsHampshire Downs
Mid Hampshire Downs
South Hampshire Downs
Cranborne Chase
North Hampshire Lowland and Heath
Western Weald Lowland and Heath
South Hampshire Lowland and Heath
New Forest Lowland and Heath
New Forest Coast
South Hampshire Coast
Avon,Test, Itchen and Meon River Valleys
Landscape Character Areas
0 - 22 - 55 - 1010 - 2525 - 87
Other calcareous grassland sites* (area in hectares)
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
* Details of other sites are extracted from the Hampshire Biological Record
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DISTRIBUTION OF LOWLAND HEATH / BOG / ACID GRASSLAND INHAMPSHIRE
Lowland heath/bog/acid grassland SSSIsHampshire Downs
Mid Hampshire Downs
South Hampshire Downs
Cranborne Chase
North Hampshire Lowland and Heath
Western Weald Lowland and Heath
South Hampshire Lowland and Heath
New Forest Lowland and Heath
New Forest Coast
South Hampshire Coast
Avon,Test, Itchen and Meon River Valleys
Landscape Character Areas
0 - 22 - 55 - 1010 - 2525 - 42
Other lowland heath/bog/acid grassland sites*(area in hectares)
Based upon the Ordnance Survey mapping with the permission of the controller of Her Majesty’s Stationery Office © Crown Copyright.Unauthorised reproduction infringes Crown copyright and maylead to prosecution or civil proceedings.Hampshire County Council LA076651/98/01
* Details of other sites are extracted from the Hampshire Biological Record
chapter 7chapter 4The audit of biodiversity described in theprevious section has enabled the selectionof habitats and species of priority concern.For each of the 21 key habitats identified, adetailed action plan is being prepared.
Action for most of the 444 priority specieswill be covered by relevant habitat actionplans. In some cases national species planswill guide action for priority species inHampshire. Where species cannot be easilyaccommodated by these plans, a specificspecies action plan will be prepared. Briefstatements will be prepared for each of the444 priority species, making the link withthe relevant action plan.
Volume 2 of the Biodiversity Action Planwill include all of the habitat action plans. Itwill also identify the relevant action planthat has been, or will be, prepared for eachpriority species, and include some speciesaction plans. More will be added as theybecome available.
Purpose and Scope of the Plans
The overall aim of each action plan is toenable successful conservation orrestoration of priority habitats and species.Each plan will provide an up-to-date andcomprehensive review of the current statusof these habitats and species, enablingeffective and well-directed action.
Each plan will have several goals:
• to provide information
• to establish comprehensive targets foraction
• to direct conservation action
• to raise awareness
• to provide a monitoring framework
Action plans will set the conservationdirection, outline priorities, and presentchallenges to the many organisations andsectors involved. Each will help individualorganisations to identify their role: forexample, site management, provision ofgrant-aid, site protection, or perhapsinfluencing national policy. Plans will give aclear picture of the extent and type ofaction required and the funds needed forimplementation.
The focus of each plan will be the actionrequired at a variety of levels, from the localneighbourhood to national policies andprogrammes. A complementary goal will beto ensure that action in Hampshire contributeseffectively to national objectives and targets.
Each plan should be seen as a workingdocument. The plans will provide areference point to monitor progress atregular intervals and will be updated overtime. Additional species may have plansprepared if the UK Action Plan recommendsthem or if dictated by local circumstances.
HABITAT AND SPECIES
ACTION PLANS
Action plans for priority habitats and species in Hampshire will greatly assist conservation aims.Plans will set out detailed objectives and measurable targets. Implementation of each plan will be closely monitored.
52. Biodiversity at the field edge45
Biodiveristy Action Plan for Hampshire
46
Content
Each habitat or species action plan will havethree main elements:
• Assessment - a summary of status,threats and action to date
• Objectives and Targets - detailedobjectives with measurable targets
• Action Points - actions required to meetobjectives and targets
Action plans will integrate all relevantprevious work, and provide acomprehensive assessment of conservationneeds. They will set out detailed objectives,and specific, measurable targets such as areaof habitat to be re-created or restored.Targets will be based on funding that mightbe reasonably available, and indeed actionplans may stimulate new resources. Actionwill be focused to reach targets at realisticyet ambitious timescales. Lack ofcomprehensive data will not be a barrier to setting targets, and indeed a target maybe the improvement of data quality.Targets will be audited and reviewed asfurther information and resources become available.
Each plan will follow a standard format,ensuring a consistent approach and level of detail. Action plans for Hampshire willalso be compatible with plans written forthe same habitats and species nationally,and liaison will be undertaken with anyneighbouring county preparing an action plan.
In striving to assimilate all pertinentinformation, action plans will integraterelevant proposals and approaches adoptedin other plans and strategies: examples areforestry strategies, Local EnvironmentAgency Plans, coastal management plans,local plans, regional planning guidance,landscape strategies, and projects such asthe Hampshire Heathland Project andWessex Coppice Group. In turn, the actionplans will help to refine, develop andimplement these other initiatives.chapter 4
53. Grazing heathland
54. Using hazel coppice 55. Pond restoration
chapter 4
Habitat and Species Action Plans
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FORMAT FOR HABITAT ACTION PLANS
1 Introduction
Reasons for including the habitat in the Biodiversity Action Plan for Hampshire - internationalconservation concern; key habitat within the National Biodiversity Action Plan; habitat ofparticular Hampshire concern
2 Current Status
2.1 Description of habitat - including its variation and associated species
2.2 Distribution and extent - regional, national and international context; distribution and extentin Hampshire
2.3 Legislation and site designation
2.4 Summary of important sites
3 Current Factors Affecting the Habitat
Summary of the current factors causing loss, damage or reduction in quality of the habitat
4 Current Action
4.1 Site and species protection - legislation and site designation
4.2 Habitat management and programmes of action - incentive schemes, habitat managementprojects, plans, strategies and policies
4.3 Survey, research and monitoring - audits, research into impacts, research into techniques for management/restoration etc.
4.4 Action for species - current action on priority species
5 Objectives and Targets
Objectives and targets (timescales and areas) for habitat safeguard, management, restorationand expansion; objectives and targets for species conservation; taking into account nationalobjectives and targets
6 Proposed Action with Lead Agencies
How the objectives and targets will be delivered, and by whom
6.1 Habitat protection and management - site designation; policy changes; programmes for management, restoration and re-creation; special projects and the involvement of existing projects and initiatives
6.2 Incentive schemes and other resources - targeting and strengthening of incentive schemes;identifying and increasing other resources
6.3 Species action - action required for priority species
6.4 Advice - liaison with landowners and land managers; provision of support and information to relevant organisations
6.5 Survey, research and monitoring - to support local and national action plan objectives
6.6 Communication and publicity - raising awareness and providing information to all relevant sectors
7 Sources of Information
Lists of projects, schemes, publications and contacts
chapter 4
Biodiveristy Action Plan for Hampshire
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FORMAT FOR SPECIES ACTION PLANS
1 Introduction
Reasons for including the species in the Biodiversity Action Plan for Hampshire - species ofinternational conservation concern; priority species within the National Biodiversity Action Plan;species of particular Hampshire concern
2 Current Status
2.1 Ecology and habitat requirements
2.2 Population and distribution - international, national and Hampshire
2.3 Legislation and site designation
2.4 Summary of important sites
3 Current Factors Affecting the Species
Summary of the current factors causing decline in populations and distribution
4 Current Action
4.1 Protection - legislation and site designation
4.2 Site management and programmes of action - habitat management, special projects e.g.recovery programmes; incentive schemes
4.3 Survey, research and monitoring - audits; research into impacts; research into habitat requirements and habitat restoration techniques etc.
5 Objectives and Targets
Objectives and targets for maintaining and increasing species populations and distribution, takinginto account national objectives and targets
6 Proposed Action with Lead Agencies
How the objectives and targets will be delivered, and by whom
6.1 Species protection and management - site designation; policy changes; habitat management, restoration and re-creation; special projects
6.2 Incentive schemes and other resources - targeting and strengthening of incentive schemes;identifying other resources
6.3 Advice - liaison with landowners and land managers; provision of support and information torelevant organisations
6.4 Survey, research and monitoring - to support local and national action plan objectives
6.5 Communication and publicity - raising awareness and providing information to all relevant sectors
7 Sources of Information
Lists of projects, schemes, publications and contacts
Habitat and Species Action Plans
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chapter 4
HABITAT AND SPECIES ACTION PLANS
Selection of Habitats &Species of Priority
ConcernUK Audit & Hampshire Audit
Action Plan GroupsTo Prepare Each Action Plan
Action PlansLead Agency
(for each Plan)
- To co-ordinate plan preparation
- To take main responsibility for steering & reviewing action
Monitoring & Review
Actionby Individual Partners
or the Partnership
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chapter 4
Preparation of Action Plans
Each habitat or species action plan will beprepared by a working group or leadpartner. The opportunity is open to allpartners to be involved in the preparationof any plan. All plans will undergo wideconsultation to ensure that plans arecomprehensive, accurate, forward thinkingand widely supported.
Each group or lead partner preparing a planwill involve those with specialist knowledgeand those with a particular remit or abilityto influence implementation. Preparationwill also be guided by relevant nationalaction plans and the South-east RegionalAudit.
Implementation
Implementation of each action plan will beachieved through the HampshireBiodiversity Partnership acting collectively,individual partners taking action, or throughthe actions of others not yet involved. Theissues and types of action required will varywidely between plans. On the whole,success will be best achieved through eachpartner identifying the way in which theycan contribute. For example, the Ministryof Agriculture Fisheries and Food may wishto review the targeting of the CountrysideStewardship Scheme; a district council orAONB management committee may wishto identify land-use and management issueswithin a specific geographical area; orlandowners may wish to reviewmanagement objectives for theirlandholdings.
Nevertheless, encouragement or supportwill be needed to help some partners takeaction, or to focus efforts. Groups fromwithin the Partnership will be established tooversee and monitor plans. A lead agencywill be encouraged to overseeimplementation of each plan. This keyagency may be the organisation with themost direct influence on the particularhabitat or species, but not necessarily so.
Some issues and action may be commonacross plans. Awareness of commonobjectives and action will be needed toensure that action for one habitat or speciesis also targeted at other relevant habitats orspecies. For example, several differenthabitats would benefit from initiatives whichencourage grazing. Also, there may be caseswhere action for one habitat or speciesworks to the detriment of another habitator species. Such cases will need carefulreview.
Monitoring progress will be essential. Planswill be continually monitored, with a fullreview every five years. Plans will also needto be reviewed as circumstances and issueschange over time.
HABITAT AND SPECIES ACTIONPLANS: ACTION
• prepare action plans for 21 habitats
• prepare detailed action plans for individualpriority species where these are notcatered for by a national species actionplan or Hampshire habitat action plan
• establish working groups or lead partnersto prepare and promote theimplementation of the plans
• identify a lead agency to adopt eachhabitat and species action plan and takethe lead in monitoring, co-ordinating andencouraging action
• involve existing fora and projects indelivering action, for example the Farmingand Wildlife Advisory Group, HampshireWoodland Forum and HampshireHeathland Project
• establish partnership projects andinitiatives to help implement action
• encourage individual partners to identifyobjectives and action relevant to their ownactivities and integrate these, with specifictargeting and action, into their own workprogrammes
56. Clearing scrub on heathland
57. Coastal vegetation
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The collection of data on habitats andspecies is fundamental to the developmentand implementation of a local biodiversityaction plan. No single organisation has astatutory duty to collect biologicalinformation, yet the need to record andmonitor this is vital.
A large amount of data on the biodiversityof Hampshire is already available and muchof this is held on the Hampshire BiologicalRecord, housed at Hampshire CountyCouncil. However, there is still muchinformation to be obtained. There is also aneed to co-ordinate the various sets of dataheld by different organisations, to ensurethat the information is used most effectivelyto support the biodiversity programme.
The UK Biodiversity Steering Group Reportstresses the fundamental importance ofgood data and a co-ordinated approach toboth national data provision and local datamanagement. The Report recommends atwofold approach:
• development of a national biodiversitydatabase and information system
• development of a network of localrecord centres funded by localconsortiums, to service data needs atthe local level and support and exchangeinformation with the national system
LOCAL RECORD CENTRES:A CHALLENGESET BY THE UK STEERING GROUP
The UK Biodiversity Steering Group Reportsuggests that local data management is bestcarried out by local biological record centres.Local centres are needed to both serve localneeds and contribute information at thenational level. The Report recommends thateach centre should be developed andmanaged by a consortium of localorganisations, and have the following functions:
• to act as a focus for biological recordmanagement in the area
• to manage the collection, validation andmaintenance of key data sets on behalf ofpartners
• to act as a contact point for access to databy local and national users
• to provide support and guidance torecorders, local societies and recordingschemes
• to provide support for the local planningprocess
• to promote and steer future survey
• to provide data and an information serviceto a range of organisations and individuals
The consortium-led approach has manybenefits: managing partners will have a senseof ownership of the centre; costs of the dataservice are shared between a number oforganisations; there is less duplication ofrecords; and it is easier to standardise andquality control the collection, validation andmanagement of the data.
INFORMATION AND DATA
Data underpins the entire biodiversity programme. A large amount of data is already available on
the Hampshire Biological Record, but this could be improved. The development of a Hampshire
Biological Record Centre is a priority concern.
58. Biological survey
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52
A group of national organisations isdeveloping a ‘National Biodiversity Network’, aproject which includes both establishing thenational data system and network of localcentres. Centres are likely to operate at thecounty scale and will be developed wherethere is a local partnership committed to theirdevelopment.
The Hampshire Biological Record
Hampshire County Council has, for manyyears, acted as a central repository for muchhabitat and species data, and has a computerdatabase and staff dedicated to the collection,maintenance and supply of biological data.
There are almost 5,000 detailed site recordsand 300,000 species records on the BiologicalRecord database. This covers about 34,000 haor 9% of Hampshire and currently excludesthe 8% of the county contained within theNew Forest. Best estimates are that detailedhabitat records of another 3 to 8% ofHampshire are required to cover most siteslikely to prove of particular natureconservation significance. Although largeamounts of data on habitats is standardisedand accessible on the Biological Record, muchof the information on species other thanplants is not. The collection of additionalinformation on both habitat and species is ahigh priority for refining the audit for theBiodiversity Action Plan.
Although the Biological Record is incomplete,lack of data should not delay the Action Planprocess. The best available data will be used,and at the same time, improving theinformation base will be given high priority.Upgrading the collection, organisation and co-ordination of all biological information willenable the establishment of a solid baselinefor all Hampshire’s habitats and species ofconservation concern. Regular and systematicrecording will also be needed to detectchange and measure progress in achievingbiodiversity targets.
Data collection through ground survey islargely undertaken by the HampshireHabitat Survey Project. Approximately 250sites, or an area of about 3,500 ha, arecovered each year. The two person surveyteam is based with the Hampshire WildlifeTrust and is funded by the County Council,English Nature, the Environment Agencyand several district councils.
Habitat Map for Hampshire
Hampshire County Council recentlycommissioned a new set of aerialphotographs of the county. From this, amap which shows the distribution ofhabitats and land-use has been produced indigital form for display on computer. Themapping is very comprehensive. Every landparcel has been assigned one of 81habitat/land-use classes, and all hedgerowslonger than 100m are also mapped. Thismapping will be invaluable for identifying thedistribution and extent of habitats.
The full nature conservation quality of someland cannot be determined byinterpretation of aerial photographs. Forexample it is difficult to differentiatebetween grassland that is herb-rich and thatwhich has been agriculturally improved. Inthese cases, the mapping will assist thefocusing of ground survey which, in turn,will be used to refine the mapping.Thiscomprehensive mapping provides for thefirst time the opportunity to accuratelymonitor land-use and habitat change.
Towards a Record Centre
The existing Hampshire Biological Record,the Hampshire Biodiversity Partnership, andthe Habitat Survey Project, together withpotential assistance from the NationalBiodiversity Network project, provide theingredients for the development of a countyrecord centre. This would become part ofthe National Biodiversity Network. Arecord centre would capitalise on the dataand information systems already availableand ensure the full complement of servicesrequired to support the Partnership andthe biodiversity programme.
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Information and Data
53
INFORMATION AND DATA: ACTION
• continue to undertake detailed habitatsurvey of Hampshire in support ofbiodiversity conservation, using theHampshire Habitat Survey Project
• encourage, support and co-ordinate avoluntary network of recorders to assist inproviding data on biodiversity
• encourage the centralisation of data onhabitats and species into the HampshireBiological Record and use this database formonitoring progress in biodiversity action
• progress the development of a HampshireBiological Record Centre to service theinformation needs of the HampshireBiodiversity Partnership and individualpartners and contribute to the NationalBiodiversity Network
• establish a programme to monitor land-useand habitat change using the digitisedhabitat and land-use mapping of thecounty as a baseline
Habitats and Land Use in Hampshire
BroadleavedWoodland 13%
Conifer Woodland 5%
Arable 37%
Urban 19%Other 1%
Calcareous Grassland 1%
Unimproved NeutralGrassland 1%
Coastal Habitats 2%
Improved Grassland 17%
Heathland/AcidGrassland 4%
59. Bittern
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GENERAL ISSUES AFFECTING
BIODIVERSITYMany land-uses and land management activities have a considerable effect on biodiversity.Agriculture and development have a particularly strong influence, but others are also significant inHampshire. Strategies and courses of action are required to address the major issues affecting biodiversity.
54
The conservation of biodiversity is not onlydependent on direct action for habitats andspecies. There are many wider issues thathave a great influence on the welfare ofwild plants and animals. Two of the keyissues in Hampshire are agriculture anddevelopment. Many other human activities,such as various uses of the land, patterns ofresource consumption, energy use andtransport, also have very considerableimpact. Each of these issues is brieflyreviewed. It is not intended to includedetailed proposals for action here, butrather to make the connection betweenbiodiversity conservation and otheractivities.
The principal organisations and agenciesthat have a particular remit for land-use andland management activities are involved inthe Hampshire Biodiversity Partnership.Each organisation should develop their ownawareness and understanding of how thevarious issues affect biodiversity, and chart acourse of appropriate action.
There are many different levels of actionrequired and many different vehicles forpursuing action, for example the integrationof biodiversity objectives into plans andstrategies such as Local EnvironmentAgency Plans, or capitalising on existingstudies or programmes such as TheHampshire Farming Study7. The HampshireBiodiversity Partnership will encourage andsupport organisations in the formulation oftheir action for biodiversity. Whereconsidered appropriate, the Partnership willestablish topic groups to consider individualissues. These will develop proposals andagree the action needed to achievebiodiversity goals.
AGRICULTURE
Approximately 60% of Hampshire is usedfor agriculture. Farming plays a pivotal rolein determining the biodiversity of thecountryside and traditional unintensivefarming practices are particularly importantin maintaining wildlife habitats.
Many different types of habitat occur onfarmland, including wildflower meadows,ponds, and hedges. Stubble, field marginsand fallow are also valuable for wintering,feeding and breeding birds. Less directlyassociated with the agricultural enterpriseare the many woodlands within the farmedlandscape.
60. Arable farming
61. Species -rich field margin
General Issues Affecting Biodiversity
Habitat Loss and Change
Many habitats have suffered enormouslosses, particularly over the last 50 years.Changes in farming practices since theSecond World War - towards greaterintensification and specialisation away frommixed farming systems - have resulted inmajor losses and fragmentation of habitat.
These changes have resulted from a nationaland European policy framework initiallydeveloped to meet the urgent need toproduce more home-grown food. Thepolicies have encouraged food productionwithout commensurate support for theconservation of biodiversity and protectionof the landscape. They were drawn upwhen Europe faced the serious risk of foodshortage. Although not wrong at the time,the policies have remained unchecked fortoo long and have only recently begun tobe reformed. Food production remainsvery important, but needs to be balancedwith environmental objectives.
Many of the habitats which remain havesuffered degradation through drainage,nutrient enrichment, heavy grazing, re-seeding,the application of pesticides or herbicidesand the lack of traditional management.Many farmers are aware of the effects ofthese practices on biodiversity. Some areturning to alternative approaches such asintegrated crop management.
Incentives for Land Management
In recent years, the balance betweenagricultural production and conservation ofbiodiversity has been encouraged by theintroduction of environmental landmanagement schemes. These use financialincentives to encourage farming practicesmore sympathetic to wildlife and includethe Countryside Stewardship andEnvironmentally Sensitive Area schemesadministered by MAFF, and the WildlifeEnhancement scheme administered byEnglish Nature.
Some aspects of environmental or otherland management schemes such as set-aside, have been too inflexible. Currentpolicy directives tend to allow greaterdiscretion in the implementation of theseschemes, maximising the benefits to wildlife.All of these schemes are vital to supportthe Biodiversity Action Plan.
Funding is of course limited, and much goodenvironmental management is reliant on thewillingness and financial resources of landmanagers.
Green consumerism could prove anincentive for environmental landmanagement. Encouraging local markets tobuy produce from environmentally-managedland-holdings could bring benefits to bothfarmers and biodiversity.
Advice on Land Management
Advice to landowners on land managementfor biodiversity is very important. While theCountry Landowners Association (CLA) andNational Farmers Union (NFU) are active inpromoting environmentally sensitive farming,the availability of on-the-ground advice fromadvisors with a strong agricultural andenvironmental background is essential.
English Nature have an advisory role onSSSIs, and advice is also available from thoseadministering MAFF incentive schemes.However, advice should be more widelyavailable. The recent appointment of aFarming and Wildlife Advisory Group officerfor Hampshire will greatly assist. Organisationsin Hampshire are also exploring ways toimprove support and advice for the ownersof the locally designated Sites of Importancefor Nature Conservation.
Common Agricultural Policy (CAP)
Incentive schemes and advice, and thegoodwill and sense of stewardship towardsthe environment by landowners, are allimportant. However, the primarydeterminant of the future of biodiversitywithin agriculture is the Common AgriculturalPolicy (CAP). Related aspects are consumerdemand, social trends and employmentwithin the countryside, policies promotingdiversification of enterprise within thecountryside, and development in technology.
The original aims of the CAP were toincrease agricultural productivity, ensure afair standard of living for the agriculturalcommunity, stabilise agricultural markets,guarantee regular supplies of food andensure reasonable prices to consumers.The Policy has been very successful in theseaims but is now due for review. The CAPsupports farming which is insensitive tobiodiversity, and this is at odds with thenational rise in awareness, demand andpolicy for conservation.
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Biodiveristy Action Plan for Hampshire
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The CAP and national policy on biodiversitygive conflicting messages, and this is a sourceof frustration for many landowners.
In 1997 the European Commission publishedAgenda 2000, a blueprint for the developmentof certain European Union policies includingthe CAP. The Commission suggest that CAPreform should be accompanied by measures todiversify rural economies, maintain socialstability and conserve and enhance theenvironment. Reform of the CAP may result inremoval of support for farm product pricesover time. The issues involved are complex,but one goal will be to integrateenvironmental objectives into the CAP.Hopefully reform will result in a re-invigoratedagri-environmental policy, with new andextended agri-environment instruments.
The Hampshire Farming Study has helpedinitiate strong representation to national andEuropean government on the subject of CAPreform and integrated rural development.Much of the future for agriculture and theenvironment lies with reform of the CAP, andin Hampshire it is important to make the bestof any opportunities arising from this.
A Range of Activity
Conserving biodiversity within the agriculturalsector is a particular challenge and one thatinvolves a wide partnership, from delivery ofnational and local incentive schemes andadvice, to forecasting change and influencingpolicy. Particularly influential in the latter willbe the NFU and CLA.
The aim of the Biodiversity Action Plan forHampshire will be to influence this range ofactivity. Action stemming from the Plan willhave to be clearly relevant to the landownerswho manage a large proportion of ourcountryside.
DEVELOPMENT
Development has caused extensive loss ofwildlife habitat, particularly within the last 50years. Housing, industrial and businessdevelopment, roads, coastal development,waste disposal and mineral extraction havebeen especially significant. This has resultednot only in direct loss of habitats, but also awhole variety of indirect impacts on natureconservation such as pollution, modificationof water quality and flow, disturbance tosites in proximity to development, andisolation and fragmentation of habitat. Thedemand for new development continuesand this should be accommodated whilemaintaining the quality of the environment.
Sustainable Development
The Government published both SustainableDevelopment: The UK Strategy8 andBiodiversity: The UK Action Plan in 1994.These strategies for development andbiodiversity are intimately linked.
Sustainable development ‘seeks to improvethe quality of human life without underminingthe quality of the environment’. In carryingout sustainable development, habitats andfeatures that are effectively irreplaceableshould not be destroyed, since once lostthey are lost forever. The concept ofsustainable development embodies theprinciples of not only preventing destructionor damage, but also taking the opportunityto enhance biodiversity. Also important isthe adoption of the precautionary principle:if in doubt about the environmental effectsof the development, avoid the development.
The European Directive on EnvironmentalAssessment (85/337) has greatly influencedEnvironmental Impact Assessment in the UK.However, some aspects of the Directive havenot yet been translated into UK legislation.Changes in legislation and procedures withinthe UK will be required to fully achieve theaim of sustainable development.
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62. Housing development
General Issues Affecting Biodiversity
57
Land-use Planning
For development to be sustainable in termsof biodiversity, it should be well-planned andcontrolled. Several pieces of national andEuropean legislation and nationalgovernment guidance support biodiversityobjectives, including the Wildlife andCountryside Act 1981 and amendments1985, the Habitat Regulations 1994, andPlanning Policy Guidance Note 9: NatureConservation 1995 (PPG9).
To maintain and enhance biodiversity at thelocal level, the Hampshire County StructurePlan and local plans should be based ondetailed audits of the nature conservationresource, and the capacity of the areaconcerned to accommodate development.Policies within these plans need to addressthe protection of designated sites of natureconservation importance, conservation ofbiodiversity in the wider countryside, andthe enhancement of biodiversity withindevelopment. Planning Policy GuidanceNote 12: Development Plans and RegionalPolicy Guidance 1992 (PPG 12) requiresplanning authorities to conductenvironmental appraisals of theirdevelopment plans to make clear theimplications of various strategy and policyalternatives. These approaches need to fullyinclude implications for biodiversity.
Levels of development expected byGovernment to be accommodated inHampshire are set out in Regional PlanningGuidance. Regional Guidance needs to besensitive to the biodiversity resource ofHampshire and the other counties in thesouth-east.
A disciplined approach is required to assessthe effects of development proposals.Decision makers should be sufficiently welladvised as to what makes a goodenvironmental assessment and what theopportunities are for conserving orenhancing biodiversity. Factors to considerinclude avoiding damage, mitigation ofimpacts, compensatory measures,enhancement, restoration, landscaping andmanagement. Conditions and agreementsattached to planning permissions will helpto secure these measures.
FORESTRY
Forestry is a major land use which has agreat effect on biodiversity. Broadleavedwoodlands throughout England havesuffered from lack of management fordecades due to changing markets and thereduced economic viability of woodlandproducts. Replacement of nativebroadleaved woodland with conifers, andthe cessation of traditional forms ofmanagement such as coppicing andpollarding, have all led to a reduction inbiodiversity.
Circumstances are changing, particularlywith the provision of grant-aid, thoughsustainable management of ancient semi-natural woodland is still an issue.
The Government has set out its approachto sustainable forestry in the UK ForestryStandard 1998. This provides a frameworkfor protecting and managing woodland inthe future and gives specific attention tobiodiversity issues.
In 1996 the Forestry Authority introducedWoodland Improvement Grants, under itsWoodland Grant Scheme, specificallytargeting biodiversity conservation. Grantsare available for undermanaged woods,including funding for the restoration ofcoppice and for woodland biodiversity, andalso under a special project ‘Coppice forButterflies’. This new targeted approach togrants by the Forestry Authority will greatlyassist biodiversity conservation.
For many years Hampshire County Councilhas been providing grant-aid for therestoration of derelict hazel coppice, giving anew lease of life to many ancient semi-natural woodlands. A healthy coppiceindustry is dependent upon the availabilityof workable coppice, the demand forcoppice products, and a skilled coppiceworkforce. Grant-aid has beencomplemented by the establishment of theWessex Coppice Group - an innovativeproject which is encouraging economicgrowth in the hazel coppice industry, mainlythrough marketing of coppice products andthe training of coppice craftsmen.
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COASTAL ISSUES
The coastline of Hampshire supports a richassemblage of plants and animals. Intertidalmudflats and marshes are particularlyvaluable: they provide feeding grounds forlarge numbers of birds and many areas areof international importance. Other habitatsinclude grazing marsh, lagoons, shingle spitand beaches. Nevertheless, the coast issuffering from pressures that threaten thiswildlife interest, including port and leisuredevelopment and channel dredging.
Sea level rise due to global warming alsoputs pressure on the coast.Within theSolent, a significant loss of intertidal habitatsis predicted as they are ‘squeezed’ betweenrising sea levels and coastal defences. A sealevel rise of 6mm per year along the coastof Hampshire is predicted, giving a 32cmincrease by 2050. The amenity value of thecoast introduces further pressures fromrecreation and tourism. Pollution is also aproblem, and includes organic enrichmentfrom sewage and agricultural run-off.
Estuary and shoreline managementstrategies should fully embrace biodiversityobjectives. Many of the issues and actionrequired are set out in Strategic Guidance forthe Solent9, and these will be included incoastal habitat action plans.
RECREATION AND TOURISM
Countryside recreation is an increasinglyimportant trend. Most visits to thecountryside are less than a five mile round-trip from home, so access to recreationnear to where people live is particularlysignificant. Appropriate access to naturereserves and other wildlife areas isconsistent with conservation of biodiversity.Access helps to increase publicunderstanding of nature, thus making acontribution to biodiversity protection.
Nevertheless visitor pressures can bedetrimental, especially at heavily used sites.Sensitive species and habitats may bedamaged, and noisy, disruptive and damagingactivities should be prevented or verycarefully controlled. Ancient woodlands,fens, heathlands and coastal habitats areparticularly vulnerable. Appropriatemeasures will be included in habitat actionplans.
Visiting the countryside is one of Britain’smost popular leisure activities. Concern forbiodiversity could be promoted as a centraltheme in all countryside recreation andtourism initiatives. If people are moreaware of the needs of the plants andanimals that they enjoy seeing in thecountryside, this will help to achievebiodiversity objectives.
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64. Coastal development
65. Countryside recreation
General Issues Affecting Biodiversity
59
WATER MANAGEMENT
The use of water affects biodiversity in anumber of ways. Problems of climatechange, inappropriate site management andabstraction can all lead to rivers, lakes andwetlands being severely depleted. Wetlandhabitats and the wildlife which dependsupon them can be seriously affected by lackof water and the reduction in quality ofremaining supplies. Inappropriate watercourse management and surface drainagecan reduce the naturalness, variety andextent of wildlife habitat along watercourses.
The other main concern for wetlandbiodiversity is pollution. Effluent fromsewage treatment works and industrialprocesses and run-off from farmland, maygo directly into water courses or seep intogroundwater. High nitrate and pesticideconcentrations and low dissolved oxygenlevels are some of the resulting problems.Many animals and plants which depend onclean water cannot tolerate theseconditions.
Continual provision of new water resourcesis unsustainable and the demand for waterneeds to be managed. The requirement tobuild many more homes in Hampshire by2011 will have major water resourceimplications.
ENERGY
The production, transmission and use ofenergy have wide-ranging effects onbiodiversity. The generation of energyrequires large installations such as powerstations, transmission lines, or pipelineswhich affect biodiversity directly throughland-take. It is important that theseinstallations are sited sensitively, away fromvulnerable wildlife habitats.
The burning of fossil fuels results in bothacid deposition and the release of pollutantssuch as carbon dioxide into theatmosphere. Acid rain affects a variety ofhabitats, particularly forests and lakes.However the release of carbon dioxide ishaving a more widespread effect. Emissionsof greenhouse gases by burning fossil fuelshas now been positively linked with globalwarming.
This will result in very significant implicationsfor biodiversity. A sustainable energy policy,which reduces energy demand andincreases the use of renewable resourcessuch as solar power and biomass fuels,should be promoted.
TRANSPORT
Transport has both a direct and indirectimpact on biodiversity. The growth of roadtransport is particularly significant: roadconstruction can damage, fragment or resultin the complete loss of habitats, and alsocreate barriers to species movement.Extraction from gravel pits and quarries foraggregates and development adjacent toroads also affects wildlife.
Car travel has increased dramatically inrecent decades and is forecast to continuegrowing at an alarming rate. Upgrading ofthe road network will significantly affectwildlife and it is important to ensure thateach project does not affect importanthabitats. Public transport needs to becomea more attractive alternative to private caruse, alongside walking and cycling for shortdistance travel. The maintenance andimprovement of the existing transportinfrastructure should take priority over thedevelopment of new routes.
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AIR QUALITY
Transport and energy production releasepollutants into the air, and many industriesalso contribute to low air quality. Airpollution has well documented effects onpeople’s health, but less well known are theimplications for biodiversity.
Air pollution has both local and widespreadeffects. Acid deposition can result inacidification of soils and water bodies, andrelease of chemicals such as sulphurs andnitrates can also affect organisms.Biodiversity particularly at risk from poor airquality includes sensitive species such aslichens, habitats naturally low in nutrients,and habitats on acid soils or in acid waters.
CLIMATE CHANGE
Emissions of greenhouse gases worldwideare contributing significantly to globalwarming. Small changes in the earth’stemperature will have great effects onbiodiversity. Some of the predicted changesinclude a rise in sea levels and a generalwarming of temperate regions. Thesechanges will result in shifts in thecomposition of aquatic and terrestrialcommunities, and changes in wildlifebehaviour and habitats.
Local strategies for biodiversity need to takeserious account of this issue. Sea level riseis a considerable threat in Hampshire. Theproblems and opportunities that this posesneed to be anticipated and planned for.Coastal habitats will be lost and species onthe edge of their range may disappear.Climate change illustrates that a long-termperspective for biodiversity needs to betaken in the preparation of action plans.
GENERAL ISSUES: ACTION
• encourage organisations and individualswith a particular responsibility for land-useand land management activities such asagriculture, development, forestry andwater resources, to establish their ownobjectives and action for biodiversity,taking particular account of targets andaction outlined in habitat and speciesaction plans
• establish groups where appropriate toreview issues influencing biodiversity andprepare plans of action
• develop action for biodiversity throughappropriate land-use fora and initiativessuch as SERPLAN and the Solent Forum
• take full account of biodiversity objectiveswithin land-use plans and strategies suchas the Hampshire County Structure Plan,local plans and Local Environment Agency Plans
• influence local and regional policy andnational guidance, policy and legislation to support biodiversity objectives in Hampshire
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67. Fawley power station
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Biodiversity conservation cannot just be leftto people involved in land management andnature conservation. It involves manysectors of society and people in all walks oflife. Although many people are aware ofthe need to conserve biodiversity, they donot always appreciate that it concerns themdirectly: their actions can make a difference.
An action plan will be prepared tospecifically address awareness andinvolvement issues. A working group willassess current initiatives and theireffectiveness, identify gaps, and agreeobjectives, targets and appropriate action.The group will fully consider methods ofspreading the biodiversity message. Someinitial ideas are sketched out here.
Key Sectors
One of the central aims of the BiodiversityAction Plan is to increase understanding andsupport for biodiversity throughout thecounty. This will involve key sectors ofsociety: farmers and land managers, alllevels of government, business and industry,media and education, youth and communitygroups and the professions. Successfulimplementation of the action plan willdepend on widespread understanding.
Biodiversity messages and initiatives can begeared to the particular interests of eachsector. For instance, the success of thebiodiversity programme is very dependentupon action by farmers. Farm managersand industry will be keen to know how topromote biodiversity without losing long-term profitability. Youth leaders may wish toknow how to interest young people in thenatural world, and in education, schoolsneed to be aware of all the opportunitiesfor integrating biodiversity into thecurriculum.
Getting the biodiversity message across willinvolve guidance from the HampshireBiodiversity Partnership and the support ofpeople in each sector who cancommunicate in terms that are bothrelevant and understandable to the sectorconcerned. Leaders in each sector shouldbe invited to take an active role.
The Public’s Role
Messages on biodiversity should reacheveryone as individuals too. Here, messagesshould focus on the benefit of biodiversityconservation to us all: the enjoyment ofcontact with nature; the need to protectwildlife for our children; and our moral dutyto protect wild species. Action forbiodiversity will improve the quality ofeveryone’s life in their own neighbourhoodsand communities.
Building awareness can be done in manyways. Information can be distributedthrough a variety of media and materialssuch as publications, illustrated talks, displaysin shopping centres and libraries, guidednature walks, adverts or programmes onradio and television, the internet andmarketing of biodiversity alongside popularproducts. Messages need to be simple,relevant and easily accessible.
People can also be given opportunities toplay a more active part: improving theirown gardens for wildlife; helping to clear thevillage pond of debris; setting up a wildlifecorner in their local park; and celebratinglocal plants and animals in festivals andother events. These types of initiatives givepeople a greater understanding and a stakein the well-being of their local biodiversity.Direct experience builds appreciation ofbiodiversity conservation.
AWARENESS AND INVOLVEMENT
People in all sectors of society should play their part in conserving biodiversity. Ultimately,
successful implementation of the Biodiversity Action Plan will depend on this widespread
understanding.The Hampshire Biodiversity Partnership will develop a programme to increase
awareness and involvement in biodiversity conservation.
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Education and Training
Integrating biodiversity conservation intoformal education is one of the mostimportant vehicles for raising awareness.Young people form their attitudes to theenvironment at a very early age, and ifchildren understand and respect nature theyare more likely to grow intoenvironmentally-aware adults. Education ofschool children can also have an importantknock-on effect to parents and the widercommunity.
Several national initiatives are examininghow biodiversity can be better integratedinto the National Curriculum and teachertraining. On a practical level, biodiversityeducation can be promoted throughensuring that all schools have access tonature areas, preferably within their ownschool grounds. Hampshire CountyCouncil’s Schools Landscape Project and thenational organisation Learning ThroughLandscapes are two of the many groupsthat advise on ways to enrich schoolgrounds.
Other initiatives could help to spreadawareness. Visitor centres provide a focusfor practical activities and field studies, offerequipment and teaching materials, houseexhibitions and libraries of information.Nature reserves in the community givepeople access to wildlife at first hand.Projects which promote a rich biodiversityin the neighbourhood are vitally importantin every community, rural or urban.
Co-ordinated Programme
Widespread understanding is crucial forsuccessful implementation of theBiodiversity Action Plan. Action must beunderpinned by greater public awarenessand support, and a heightened awarenesswithin those sectors that can have aninfluence on biodiversity conservation.Many excellent initiatives already exist: forexample, the Hampshire Wildlife Trust’sParish Tree Wardens Scheme, LocalEnvironment Initiative and WATCH projectfor children; district council initiatives such asEastleigh Borough Council’s Pond RescueCampaign and Southampton City Council’sHawthorn Urban Wildlife Centre; andHampshire County Council’s Community
Action Fund and Country Parks. Howevera strategy is needed to co-ordinate efforts,identify gaps, and greatly increase popularsupport.
A marketing strategy should aim to get thekey messages of biodiversity conservationacross to both the general public and to keysectors. Leaders in society will be neededto champion the cause, and more examplesof good practice will be needed to illustratewhat can be accomplished. Biodiversityshould become a household word and anissue that transcends all levels of society.
AWARENESS AND INVOLVEMENT:ACTION
• establish a working group to prepare anaction plan to address awareness andinvolvement in biodiversity conservation
• ensure that information on biodiversity andhow to get involved in conservingbiodiversity is readily available to thepublic. Local authorities and voluntaryconservation organisations in particularcan promote awareness and provideopportunities for involvement throughmechanisms such as grant-aid forcommunity projects and the managementof nature reserves
• promote the Biodiversity Action Plan forHampshire and publicise the mainobjectives and programme of action
• develop a strategy for marketingbiodiversity which targets key sectors suchas business and industry, all levels ofgovernment, the public, land managers and education
• encourage and support organisations indeveloping their corporate awareness andcommitment to biodiversity, for examplewithin all departments of local government
• ensure that biodiversity is a centralcomponent of Local Agenda 21programmes and that Agenda 21 initiativeshelp to generate awareness andinvolvement in biodiversity
• support the integration of biodiversityconservation into formal education
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70. School grounds
chapter 8
63
The Hampshire Biodiversity Partnership iscommitted to working together to progressbiodiversity conservation. The Partnershipwould like to integrate all interested partiesto progress the action set out in this Plan.
The Partnership has a long-term vision forthe biodiversity programme. Progressingaction will involve a great variety of projects,initiatives, courses of action and levels ofactivity. Some can be progressedimmediately, others will evolve over time.The process needs to be adaptable tochanging circumstances. The Partnership iscommitted to a long-term association, onethat will monitor and review progress wellinto the next Millennium. This will requireconsiderable co-ordination to ensure thatwe remain focused and stay on course todeliver action and meet the targets whichwe set for ourselves.
WAY FORWARD: ACTION
• develop and maintain a long-termPartnership to progress the conservationand enhancement of biodiversity inHampshire through developing initiatives,exchanging information, encouragingaction, and monitoring and reviewingprogress. This work will be assisted by theSteering Group of the HampshireBiodiversity Partnership.
• encourage individual partners to reviewtheir own action, to help meet theobjectives and targets set out in theBiodiversity Action Plan and associatedhabitat and species action plans
• monitor the development of the UKBiodiversity Programme and other policiesand initiatives at the national andinternational level, for integration into theBiodiversity Action Plan for Hampshire
• review and update the Biodiversity ActionPlan, including the habitat and speciesaction plans, every five years
THE WAY FORWARD
The Biodiversity Action Plan marks the beginning of a co-ordinated programme of action. Each
individual and organisation concerned with the conservation of Hampshire’s biodiversity has a
fundamental role to ensure the success of the objectives of the Plan.
Biodiveristy Action Plan for Hampshire
64
ANNEX 1 - IDENTIFICATION OF PRIORITY SPECIES IN HAMPSHIRE
The following criteria have been used for selecting priority species from the list of 776 speciesof concern in Hampshire:
• national priority species occurring in Hampshire
• other species if:
• the UK distribution is restricted to Hampshire, or Hampshire has the national stronghold, or Hampshire has a regionally important population, or
• they are suffering a rapid decline, or
• all of the following 4 criteria can be met: isolated, decline, rare, high degree of threat
Definition of terms:
Significance
Restricted to Hampshire Hampshire holds 100% of the UK population
National stronghold Hampshire holds over 10% of the UK population, or one of 3 counties or fewer with the species
Regionally important SE England a stronghold for the species; Hampshire has a strong population in the region
Widespread Species has widespread distribution in UK and in Hampshire
Isolated Local population is isolated from other populations; likely to contribute to genetic diversity of species
Decline *
Rapid decline 50-100% decline over last 25 years
Decline 6-49% decline over last 25 years
Stable no more than 5% decline over last 25 years
Increasing generally considered to be increasing
* Decline figures reflect the local situation if known, but often the national figures are taken.It is thus assumed that national declines are also occurring in Hampshire.
Local Rarity
Rare currently occurs in 1% or fewer tetrads **
Scarce currently occurs in 5% or fewer tetrads
Uncommon currently occurs in 6-20% of tetrads
Common currently occurs in more than 20% of tetrads
** a tetrad consists of 4 square kilometres - i.e. 2 km x 2 km
Local Threat
high high degree of threat
medium medium degree of threat
low low degree of threat
Annex 2
65
ANNEX 2 - PRIORITY SPECIES IN HAMPSHIRE
Key to table on page 66-78
National/local status
P National priority species
C Other species of national conservation concern
BC Biodiversity Challenge species
L Additional species of local concern
Significance of population in region/UK - see Annex1
Decline - see Annex1
Local rarity - see Annex1
Threat - see Annex1
Habitats
1 Ancient semi-natural woodland
2 Lowland pasture woodland/parkland
3 Ancient hedgerows
4 Arable field margins
5 Unimproved neutral grassland/fen
6 Calcareous grassland
7 Floodplain grazing marsh
8 Lowland heath/bog/acid grassland
9 Fen/carr/marsh/swamp/reedbed
10 Standing open water
11 Chalk rivers
12 Canals
13 Maritime cliffs
14 Shingle
15 Saltmarsh
16 Coastal grazing marsh
17 Sand dunes
18 Mudflats and eelgrass beds
19 Saline lagoons
20 Road verges
21 Urban
22 Marine
23 General/all habitats
Biodiveristy Action Plan for Hampshire
66
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Char
a ba
ltica
Balti
c st
onew
ort
Alga
eP
--
--
19La
mpr
otha
mniu
m p
apulo
sum
foxt
ail s
tone
wor
tA
lgae
PN
atio
nal S
trong
hold
Stab
leRa
reH
igh19
Nite
llops
is ob
tusa
star
ry s
tone
wor
tA
lgae
P-
--
-19
Bufo
cal
amita
natte
rjack
toad
Am
phib
ians
PN
atio
nal S
trong
hold
St
able
Rare
Low
8,10
Tritu
rus
crist
atus
grea
t cre
sted
new
tA
mph
ibian
sP
Wid
espr
ead
Dec
line
Unc
omm
onLo
w10
Alkm
aria
rom
ijni
tent
acle
d lag
oon-
wor
mA
nnel
ids
CN
atio
nal S
trong
hold
Stab
le
Rare
High
19Ar
man
dia
cirrh
osa
lagoo
n sa
ndw
orm
Ann
elid
sP
Rest
ricte
d to
Han
tsRa
pid
Dec
line
Rare
High
19H
irudo
med
icina
lism
edici
nal l
eech
Ann
elid
sP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
8,10
Aner
gate
s at
ratu
lusda
rk g
uest
ant
Ant
sP
Nat
iona
l Stro
ngho
ld-
--
8,14
Form
ica c
andi
daa
blac
k bo
g an
tA
nts
PN
atio
nal S
trong
hold
Stab
leRa
reLo
w8
Form
ica e
xsec
tana
rrow
-hea
ded
ant
Ant
sP
Isolat
edRa
pid
Dec
line
Rare
High
8Fo
rmica
rufa
sout
hern
woo
d an
tA
nts
PW
ides
prea
dSt
able
Unc
omm
onLo
w8
Andr
ena
fero
xa
min
ing
bee
Bees
PIso
lated
--
High
1,5
Anth
opho
ra re
tusa
potte
r flo
wer
bee
Bees
CN
atio
nal S
trong
hold
Rapi
d D
eclin
eRa
reH
igh13
Bom
bus
rude
ratu
slar
ge g
arde
n bu
mbl
e be
eBe
esP
Wid
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ead
Dec
line
Scar
ceH
igh5,
6Bo
mbu
s sy
lvaru
msh
rill c
arde
r be
eBe
esP
Wid
espr
ead
Dec
line
Scar
ceH
igh5,
6La
sioglo
ssum
ang
ustic
eps
a m
inin
g be
eBe
esP
Isolat
edD
eclin
eRa
reH
igh13
Mele
cta
lucto
saa
solit
ary
bee
Bees
BCN
atio
nal S
trong
hold
Rapi
d D
eclin
eRa
reH
igh8,
13N
omad
a ar
mat
aa
cuck
oo b
eeBe
esP
--
--
6,20
Nom
ada
xant
hosti
cta
a cu
ckoo
bee
Bees
P-
Rapi
d D
eclin
e-
-1
Osm
ia x
anth
omela
naa
mas
on b
eeBe
esP
Isolat
edD
eclin
eRa
reH
igh13
Psith
yrus
rupe
stris
hill
cuck
oo b
eeBe
esC
Isolat
edRa
pid
Dec
line
Rare
High
5,14
,17
Agab
us b
runn
eus
a w
ater
bee
tleBe
etle
sP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Med
ium
8Am
ara
fam
elica
a gr
ound
bee
tleBe
etle
sP
-D
eclin
e-
-8
Ampe
dus
quer
cicola
a cli
ck b
eetle
Beet
les
LN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w1,
2An
isoda
ctylu
s ne
mor
ivagu
sa
grou
nd b
eetle
Beet
les
PN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w8
Aniso
dact
ylus
poec
iloid
esa
grou
nd b
eetle
Beet
les
P-
Dec
line
--
15,1
6Ap
hodi
us n
iger
a sc
arab
bee
tleBe
etle
sP
Rest
ricte
d to
Han
tsSt
able
Rare
Low
8Bi
dess
us u
nistri
atus
a w
ater
bee
tleBe
etle
sP
-D
eclin
e-
-7,
10,1
6Ci
cinde
la g
erm
anica
a tig
er b
eetle
Beet
les
P-
Dec
line
--
13Ci
cinde
la s
ylvat
icaw
ood
tiger
bee
tleBe
etle
sP
Nat
iona
l Stro
ngho
ld-
--
8Cr
ypto
ceph
alus
nitid
ulus
a le
af b
eetle
Beet
les
P-
--
-1
Cryp
toce
phal
us s
expu
ncta
tus
a le
af b
eetle
Beet
les
P-
--
-1
Don
acia
aqu
atica
a re
ed b
eetle
Beet
les
P-
--
-9,
10D
onac
ia b
icolor
aa
reed
bee
tleBe
etle
sP
--
--
9,10
Dro
mius
qua
drisi
gnat
usa
grou
nd b
eetle
Beet
les
P-
Dec
line
--
1,2
PRIO
RITY
SPE
CIES
IN H
AMPS
HIR
E
Das
h (-
) in
dica
tes
info
rmat
ion
unkn
own
or u
nava
ilabl
e
Annex 2
67
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Dys
chiri
us a
ngus
tatu
sa
grou
nd b
eetle
Beet
les
P-
Dec
line
--
17Gn
orim
us n
obilis
a ch
afer
Beet
les
P-
--
-1,
2Gr
apho
deru
s zo
natu
sw
ater
bee
tleBe
etle
sP
Rest
ricte
d to
Han
tsSt
able
Rare
High
8H
eloph
orus
latic
ollis
a w
ater
bee
tle
Beet
les
PRe
stric
ted
to H
ants
Dec
line
Rare
High
8H
ydro
poru
s ru
fifro
nsa
wat
er b
eetle
Beet
les
P-
Dec
line
--
9,10
Hyli
s ole
xai
a cli
ck b
eetle
Beet
les
LRe
giona
lly Im
port
ant
Dec
line
Rare
-1
Liony
chus
qua
drillu
ma
grou
nd b
eetle
Beet
les
P-
Dec
line
--
14,1
5Lu
canu
s ce
rvus
stag
bee
tleBe
etle
sP
Nat
iona
l Stro
ngho
ldRa
pid
Dec
line
Scar
ce-
1,2
Mal
achiu
s ae
neus
scar
let m
alach
ite b
eetle
Beet
les
PN
atio
nal S
trong
hold
--
-3,
5M
eotic
a an
glica
a ro
ve b
eetle
Be
etle
sP
Isolat
edD
eclin
eSc
arce
11Pa
chyt
ychiu
s ha
emat
ocep
halus
a w
eevil
Beet
les
PRe
stric
ted
to H
ants
-Ra
reH
igh5,
16Pa
edur
us c
aliga
tus
a ro
ve b
eetle
Beet
les
LN
atio
nal S
trong
hold
D
eclin
eRa
re-
1Pa
racy
mus
aen
eus
wat
er b
eetle
Beet
les
PN
atio
nal S
trong
hold
Dec
line
Rare
High
15Pr
ionus
cor
iariu
sa
saw
yer
beet
leBe
etle
sL
Regio
nally
Impo
rtan
tSt
able
Rare
-1
Pter
ostic
hus
ater
rimus
a gr
ound
bee
tleBe
etle
sP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
re-
8Pt
eros
tichu
s ku
gela
nni
a gr
ound
bee
tleBe
etle
sP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
re-
8Rh
ynch
aenu
s te
stace
usa
jum
ping
wee
vilBe
etle
sP
--
--
9Sp
hingin
us lo
batu
sa
false
sol
dier
bee
tleBe
etle
sL
Rest
ricte
d to
Han
ts-
Scar
ce-
1Ta
chys
edm
onds
ia
grou
nd b
eetle
Beet
les
PRe
stric
ted
to H
ants
-Ra
re-
8Ta
chys
micr
osa
grou
nd b
eetle
Beet
les
PRe
giona
lly Im
port
ant
Dec
line
Scar
ce-
13To
mox
ia b
ucep
hala
a tu
mbl
ing
flow
er b
eetle
Beet
les
LRe
giona
lly Im
port
ant
Stab
leSc
arce
-1
Acro
ceph
alus
pal
udico
laaq
uatic
war
bler
Bird
sP
Isolat
edD
eclin
eRa
reLo
w9,
16Ac
roce
phal
us p
alus
tris
mar
sh w
arbl
erBi
rds
P-
--
-9
Acro
ceph
alus
scir
pace
usre
ed w
arbl
erBi
rds
CRe
giona
lly Im
port
ant
Stab
le-
Low
9Al
auda
arv
ensis
skyla
rkBi
rds
PW
ides
prea
dD
eclin
eRa
reH
igh4,
5,6,
7,8,
16An
as s
trepe
raga
dwall
Bird
sC
Regio
nally
Impo
rtan
tIn
crea
sing
Unc
omm
onLo
w7,
10,1
1An
ser a
lbifr
ons
whi
te-fr
onte
d go
ose
Bird
sC
Regio
nally
Impo
rtan
tRa
pid
Dec
line
Rare
High
7,10
,16
Aren
area
inte
rpre
stu
rnst
one
Bird
sC
Regio
nally
Impo
rtan
tSt
able
Scar
ceM
ediu
m15
,18
Ayth
ya fe
rina
poch
ard
Bird
sC
Nat
iona
l Stro
ngho
ldD
eclin
eSc
arce
Low
10,1
1Bo
taur
us s
tella
risbi
ttern
Bird
sP
Regio
nally
Impo
rtan
tSt
able
Rare
High
9Br
anta
ber
nicla
ber
nicla
dark
-bel
lied
bren
t goo
seBi
rds
CN
atio
nal S
trong
hold
Stab
leU
ncom
mon
Med
ium
15,1
6,18
Burh
inus
oedi
cnem
usst
one
curle
wBi
rds
PN
atio
nal S
trong
hold
Rapi
d D
eclin
eSc
arce
High
4,6,
8Ca
lidris
alb
asa
nder
ling
Bird
sC
Regio
nally
Impo
rtan
tSt
able
Scar
ceM
ediu
m15
,18
Calid
ris a
lpina
dunl
inBi
rds
CN
atio
nal S
trong
hold
Stab
leU
ncom
mon
Med
ium
15,1
8,19
Calid
ris c
anut
uskn
otBi
rds
CRe
giona
lly Im
port
ant
Stab
leSc
arce
Med
ium
15,1
8
Biodiveristy Action Plan for Hampshire
68
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Capr
imulg
us e
urop
aeus
nigh
tjar
Bird
sP
Nat
iona
l Stro
ngho
ldSt
able
Unc
omm
onH
igh1,
8Ca
rdue
lis c
anna
bina
linne
tBi
rds
PW
ides
prea
dD
eclin
e-
High
4,6,
8,23
Cetti
a ce
ttiC
etti'
s w
arbl
erBi
rds
CN
atio
nal S
trong
hold
Incr
easin
gU
ncom
mon
Low
9Ci
rcus
cya
neus
hen
harr
ier
Bird
sC
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
Med
ium
8Ci
rcus
pyg
argu
sM
onta
gu's
harr
ier
Bird
sC
Nat
iona
l Stro
ngho
ldSt
able
Rare
High
4,8,
16Co
ccot
hrau
stes
cocc
othr
auste
sha
wfin
chBi
rds
CN
atio
nal S
trong
hold
Stab
leU
ncom
mon
Low
1,2
Cotu
rnix
cotu
rnix
quail
Bird
sC
Regio
nally
Impo
rtan
tSt
able
Scar
ceLo
w4,
6,16
Crex
cre
xco
rncr
ake
Bird
sP
--
--
5,7
Cygn
us c
olum
bian
usBe
wick
's sw
anBi
rds
CRe
giona
lly Im
port
ant
Dec
line
Rare
High
7,10
Den
droc
ops
mino
rle
sser
spo
tted
woo
dpec
ker
Bird
sC
Nat
iona
l Stro
ngho
ldSt
able
-Lo
w1,
2Eg
retta
gar
zetta
little
egr
etBi
rds
LN
atio
nal S
trong
hold
Incr
easin
gSc
arce
Low
9,15
,16,
18,1
9Em
beriz
a cir
luscir
l bun
ting
Bird
sP
--
--
3,4
Embe
riza
scho
enicl
usre
ed b
untin
gBi
rds
PW
ides
prea
dD
eclin
e-
High
4,8,
9Fa
lco c
olum
bariu
sm
erlin
Bird
sC
Regio
nally
Impo
rtan
tSt
able
Scar
ceM
ediu
m8,
16Fa
lco s
ubbu
teo
hobb
yBi
rds
CN
atio
nal S
trong
hold
Incr
easin
gU
ncom
mon
Low
2,8
Gallin
ago
gallin
ago
snip
eBi
rds
CRe
giona
lly Im
port
ant
Rapi
d D
eclin
eU
ncom
mon
High
7,8,
9,15
,16
Jynx
torq
uila
wry
neck
Bird
sP
--
--
2La
nius
collu
riore
d-ba
cked
shr
ikeBi
rds
P-
Rapi
d D
eclin
eRa
reH
igh5,
6,8
Laru
s m
elano
ceph
alus
Med
iterr
anea
n gu
llBi
rds
CN
atio
nal S
trong
hold
Incr
easin
g Ra
reM
ediu
m15
Limos
a la
ppon
icaba
r-tail
ed g
odw
itBi
rds
CRe
giona
lly Im
port
ant
Dec
line
Scar
ceM
ediu
m15
,18
Limos
a lim
osa
blac
k-ta
iled
godw
itBi
rds
CN
atio
nal S
trong
hold
St
able
Scar
ceM
ediu
m7,
15,1
8,19
Locu
stella
nae
viagr
assh
oppe
r w
arbl
erBi
rds
C-
Rapi
d D
eclin
eRa
reLo
w8,
9Lu
llula
arb
orea
woo
dlar
kBi
rds
PN
atio
nal S
trong
hold
Incr
easin
gU
ncom
mon
High
8Lu
scini
a m
egar
hync
hos
nigh
tinga
leBi
rds
CRe
giona
lly Im
port
ant
Dec
line
Unc
omm
onM
ediu
m1,
2,8,
9M
elanit
ta n
igra
com
mon
sco
ter
Bird
sP
--
--
22M
ergu
s m
erga
nser
goos
ande
rBi
rds
CRe
giona
lly Im
port
ant
Incr
easin
gSc
arce
Low
10,1
1M
ergu
s se
rrato
rre
d-br
east
ed m
erga
nser
Bird
sC
Regio
nally
Impo
rtan
tSt
able
Scar
ceM
ediu
m22
Mila
ria c
alan
dra
corn
bun
ting
Bird
sP
Wid
espr
ead
Rapi
d D
eclin
eU
ncom
mon
H
igh4,
6,7,
16M
ilvus
milv
usre
d kit
eBi
rds
CRe
giona
lly Im
port
ant
Incr
easin
g Ra
re-
1,5,
23M
otac
illa fl
ava
yello
w w
agta
ilBi
rds
C-
Rapi
d D
eclin
eRa
reH
igh7,
16M
uscic
apa
stria
tasp
otte
d fly
catc
her
Bird
sP
Wid
espr
ead
Rapi
d D
eclin
e-
High
1,2,
21,2
3Pa
nuru
s bi
arm
icus
bear
ded
titBi
rds
CRe
giona
lly Im
port
ant
Stab
leSc
arce
Low
9Pa
sser
mon
tanu
stre
e sp
arro
wBi
rds
P-
Rapi
d D
eclin
eRa
reH
igh3,
4Pe
rdix
perd
ixgr
ey p
artr
idge
Bird
sP
Wid
espr
ead
Rapi
d D
eclin
e-
High
3,4
Pern
is ap
ivoru
sho
ney
buzz
ard
Bird
sC
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh8,
12Pl
uvia
lis a
prica
riago
lden
plo
ver
Bird
sC
Regio
nally
Impo
rtan
t St
able
Unc
omm
onM
ediu
m7,
15,1
6,18
Annex 2
69
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Pluv
ialis
squ
atar
olagr
ey p
love
rBi
rds
CN
atio
nal S
trong
hold
Stab
leU
ncom
mon
Med
ium
15,1
8Po
dice
ps a
uritu
sSl
avon
ian g
rebe
Bird
sC
Regio
nally
Impo
rtan
tIn
crea
sing
Scar
ceM
ediu
m22
Podi
ceps
nigr
icollis
blac
k-ne
cked
gre
beBi
rds
CN
atio
nal S
trong
hold
Dec
line
Rare
Med
ium
10,2
2Py
rrhula
pyr
rhula
bullfi
nch
Bird
sP
Wid
espr
ead
Dec
line
-H
igh1,
2,3,
21,2
3Re
gulus
ignic
apillu
sfir
ecre
stBi
rds
CN
atio
nal S
trong
hold
Stab
leSc
arce
Low
1,2
Saxic
ola ru
betra
whi
ncha
tBi
rds
C-
Rapi
d D
eclin
eRa
reH
igh8
Ster
na a
lbifr
ons
little
tern
Bird
sC
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reM
ediu
m14
,15
Ster
na d
ouga
lliiro
seat
e te
rnBi
rds
P-
--
-14
,15,
22St
rept
opeli
a tu
rtur
turt
le d
ove
Bird
sP
Wid
espr
ead
Rapi
d D
eclin
eU
ncom
mon
High
1,2,
3,4
Sylvi
a un
data
Dar
tford
war
bler
Bird
sC
Nat
iona
l Stro
ngho
ldSt
able
Unc
omm
onM
ediu
m8
Tetra
o te
trix
blac
k gr
ouse
Bird
sP
--
--
8Tu
rdus
phil
omelo
sso
ng th
rush
Bird
sP
Wid
espr
ead
Dec
line
-H
igh1,
2,4,
21,2
3Ap
atur
a iri
spu
rple
em
pero
rBu
tterfl
ies
CN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w1
Argy
nnis
adip
pehi
gh b
row
n fri
tillar
yBu
tterfl
ies
P-
Rapi
d D
eclin
e-
-1
Argy
nnis
paph
iasil
ver-w
ashe
d fri
tillar
yBu
tterfl
ies
CRe
giona
lly Im
port
ant
Stab
le-
-1,
2Bo
loria
eup
hros
yne
pear
l-bor
dere
d fri
tillar
yBu
tterfl
ies
PRe
giona
lly Im
port
ant
Rapi
d D
eclin
eRa
reH
igh1,
8Bo
loria
sele
nesm
all p
earl-
bord
ered
friti
llary
Butte
rflie
sC
Isolat
edRa
pid
Dec
line
Rare
High
1,5,
8Cu
pido
mini
mus
small
blu
eBu
tterfl
ies
CIso
lated
Rapi
d D
eclin
eSc
arce
High
6Eu
rodr
yas
aurin
iam
arsh
friti
llary
Butte
rflie
sP
Isolat
edRa
pid
Dec
line
Rare
High
6,8,
9H
amea
ris lu
cina
Duk
e of
Bur
gund
yBu
tterfl
ies
CN
atio
nal S
trong
hold
Dec
line
Scar
ceH
igh1,
6H
espe
ria c
omm
asil
ver-s
potte
d sk
ippe
rBu
tterfl
ies
PRe
giona
lly Im
port
ant
Stab
leRa
reLo
w6
Lysa
ndra
bell
argu
sad
onis
blue
Butte
rflie
sP
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
Low
6Ly
sand
ra c
orid
onch
alkhi
ll bl
ueBu
tterfl
ies
CRe
giona
lly Im
port
ant
Dec
line
Unc
omm
on-
6Pl
ebeju
s ar
gus
silve
r-stu
dded
blu
eBu
tterfl
ies
PN
atio
nal S
trong
hold
Dec
line
Unc
omm
onLo
w8
Stry
mon
idia
w-a
lbum
whi
te-le
tter
hairs
treak
Butte
rflie
sL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w1,
2,3
Thec
la b
etula
ebr
own
hairs
treak
Butte
rflie
sC
Isolat
edD
eclin
eRa
reH
igh3
Austr
opot
amob
ius p
allip
esw
hite
-claw
ed c
rayfi
shC
rust
acea
nsP
Isolat
edRa
pid
Dec
line
Scar
ceH
igh10
,11
Chiro
ceph
alus
dia
phan
usfa
iry s
hrim
pC
rust
acea
nsC
Nat
iona
l Stro
ngho
ldSt
able
Rare
-8,
10Ga
mm
arus
inse
nsib
ilislag
oon
sand
shr
imp
Cru
stac
eans
PN
atio
nal S
trong
hold
D
eclin
eSc
arce
High
16,1
9Tr
iops
canc
rifor
mis
tadp
ole
shrim
pC
rust
acea
nsP
Nat
iona
l Stro
ngho
ld
--
-8,
10Ce
riagr
ion te
nellu
msm
all r
ed d
amse
lflyD
rago
nflie
sL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w8
Coen
agrio
n m
ercu
riale
sout
hern
dam
selfly
Dra
gonf
lies
PN
atio
nal S
trong
hold
Stab
leRa
reH
igh8,
11Co
rduli
a ae
nea
Dow
ny e
mer
aldD
rago
nflie
sL
Regio
nally
Impo
rtan
tSt
able
Scar
ceLo
w8,
10,1
2Isc
hnur
a pu
milio
scar
ce b
lue-
taile
d da
mse
lflyD
rago
nflie
sL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceH
igh11
Orth
etru
m c
oeru
lscen
ske
eled
skim
mer
Dra
gonf
lies
LN
atio
nal S
trong
hold
Stab
leSc
arce
Low
8Pl
atyc
nem
is pe
nnip
esw
hite
-legg
ed d
amse
lflyD
rago
nflie
sL
Isolat
edD
eclin
eRa
reH
igh11
Biodiveristy Action Plan for Hampshire
70
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Som
atoc
hlora
met
aliic
abr
illian
t em
erald
Dra
gonf
lies
LRe
giona
lly Im
port
ant
Stab
leRa
reH
igh8,
12D
ryop
teris
aem
ulaha
y-sc
ente
d bu
ckle
r-fer
nFe
rns
CIso
lated
Dec
line
Rare
High
1Eq
uiset
um h
yem
ale
Roug
h ho
rset
ailFe
rns
LIso
lated
Dec
line
Rare
High
1Ly
copo
diell
a inu
ndat
am
arsh
clu
bmos
sFe
rns
PN
atio
nal S
trong
hold
Stab
leSc
arce
High
8Ly
copo
dium
cla
vatu
mst
ags-
horn
clu
bmos
sFe
rns
LIso
lated
Dec
line
Rare
High
8Pi
lular
ia g
lobuli
fera
pillw
ort
Fern
sP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh8,
10Al
osa
also
aall
is sh
adFis
hes
P-
--
-11
,22
Alos
a fa
llax
Twait
e sh
adFis
hes
P-
--
-11
,22
Cottu
s go
bio
bullh
ead
Fishe
sC
Regio
nally
impo
rtan
t-
-Lo
w11
Galeo
rhinu
s ga
leus
tope
Fishe
sBC
Regio
nally
impo
rtan
tD
eclin
eSc
arce
-22
Lam
petra
pla
neri
broo
k lam
prey
Fishe
sC
Regio
nally
impo
rtan
t-
Scar
ce-
11Pe
trom
yzon
mar
inus
sea
lampr
eyFis
hes
CRe
giona
lly im
port
ant
-Sc
arce
-11
,22
Salm
o sa
lar
Atla
ntic
salm
onFis
hes
CRe
giona
lly im
port
ant
Rapi
d de
cline
Scar
ceH
igh11
,22
Thym
allus
thym
allus
gray
ling
Fishe
sC
Regio
nally
impo
rtan
tIn
crea
sing
Com
mon
Low
11,2
2As
ilus
crab
ronif
orm
isho
rnet
rob
berfl
yFli
esP
Nat
iona
l Stro
ngho
ld
Dec
line
Rare
Low
6,8
Atylo
tus
latis
triat
usa
hors
efly
Flies
LN
atio
nal S
trong
hold
D
eclin
e Ra
reH
igh15
Bom
byliu
s di
scolo
ra
beef
lyFli
esP
Isolat
edD
eclin
e Ra
re-
1Bo
mby
lius
mino
ra
beef
lyFli
esP
Isolat
edD
eclin
e Ra
re-
6,8,
17Br
achy
opa
bico
lora
hove
rfly
Flies
LN
atio
nal S
trong
hold
D
eclin
e Ra
reLo
w1
Calip
robo
la s
pecio
saa
hove
rfly
Flies
LN
atio
nal S
trong
hold
D
eclin
e Ra
reLo
w2
Cheil
osia
nigr
ipes
a ho
verfl
yFli
esL
Isolat
edD
eclin
e Ra
reH
igh6
Cheil
osia
sem
ifasc
iata
a ho
verfl
yFli
esL
Isolat
edRa
pid
Dec
line
Rare
High
1Ch
ryso
ps s
epulc
hral
isa
hors
efly
Flies
CIso
lated
Rapi
d D
eclin
eRa
reH
igh8,
10Ch
ryso
toxu
m o
ctom
acula
tum
a ho
verfl
yFli
esP
Isolat
edRa
pid
Dec
line
Rare
High
8Ch
ryso
toxu
m v
erna
lea
hove
rfly
Flies
LIso
lated
Rapi
d D
eclin
eRa
reH
igh8
Cten
opho
ra fl
aveo
lata
a cr
anef
lyFli
esC
Nat
iona
l Stro
ngho
ld
Dec
line
Rare
Low
1,2
Dioc
tria
coth
urna
taa
robb
er fl
yFli
esL
Nat
iona
l Stro
ngho
ld
Dec
line
Rare
High
1,3,
8D
oros
con
opse
usa
hove
rfly
Flies
PIso
lated
Dec
line
Rare
High
6D
oryc
era
gram
inum
a lar
ge o
titid
Flies
P-
--
-5
Erist
alis
cryp
taru
ma
hove
rfly
Flies
PIso
lated
Rapi
d D
eclin
eRa
reH
igh9
Hae
mat
opot
a gr
andi
sa
hors
efly
Flies
LRe
giona
lly Im
port
ant
Dec
line
Rare
High
15H
ybom
itra
expo
llicat
aa
hors
e fly
Flies
LIso
lated
Dec
line
Rare
High
15,1
6Lip
soth
rix n
ervo
saa
cran
efly
Flies
P-
--
-9
Mac
himus
rusti
cus
a ro
bber
fly
Flies
LN
atio
nal S
trong
hold
St
able
Rare
Low
6M
icrod
on d
evius
a ho
verfl
yFli
esC
Regio
nally
Impo
rtan
tD
eclin
eRa
reLo
w6
Odo
ntom
yia a
rgen
tata
a so
ldie
r fly
Flies
CIso
lated
Dec
line
Rare
High
9O
xyce
ra a
nalis
a so
ldie
r fly
Flies
CIso
lated
Dec
line
Rare
High
9,10
,11
Para
gus
albi
frons
a ho
verfl
yFli
esL
Isolat
edD
eclin
eRa
reH
igh16
Annex 2
71
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Pelec
ocer
a tri
cinct
aa
hove
rfly
Flies
LN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w8
Phys
ocep
hala
nigr
aa
cono
pid
flyFli
esL
Regio
nally
Impo
rtan
tD
eclin
eRa
re-
8Po
cota
per
sona
taa
hove
rfly
Flies
CN
atio
nal S
trong
hold
Stab
leSc
arce
Low
1,2
Psilo
ta a
nthr
acina
a ho
verfl
yFli
esL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w1,
2St
ratio
mys
long
icorn
isa
sold
ier
flyFli
esL
Isolat
edD
eclin
eRa
reH
igh15
,16
Taba
nus
glauc
opis
a ho
rse
flyFli
esL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh6
Thyr
idan
thra
x fe
nestr
atus
a be
e fly
Flies
PN
atio
nal S
trong
hold
Stab
leSc
arce
Low
8X
ylom
yia m
acula
taa
flyFli
esC
Nat
iona
l Stro
ngho
ld-
--
1,2
Zodi
on n
otat
uma
cono
pid
flyFli
esL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh6,
8Ac
eras
ant
hrop
opho
rum
man
orc
hid
Flow
erin
g Pl
ants
LIso
lated
Dec
line
Rare
High
6Ad
onis
annu
aph
easa
nt's
eye
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Rare
High
4Aj
uga
cham
aepi
tys
grou
nd p
ine
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Rare
High
4Al
opec
urus
bulb
osus
bulb
ous
foxt
ailFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ld-
Scar
ceH
igh16
Alth
aea
hirsu
taro
ugh
mar
sh m
allow
Flow
erin
g Pl
ants
CIso
lated
Rapi
d D
eclin
eRa
reH
igh4
Alth
aea
offic
inalis
mar
sh-m
allow
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leRa
reH
igh15
Arab
is gla
bra
tow
er m
usta
rdFlo
wer
ing
Plan
tsP
Wid
espr
ead
Dec
line
Rare
High
8,20
Arum
ital
icum
spp
.negle
ctum
Italia
n Lo
rds
and
Ladi
esFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w1,
20Br
iza m
inor
less
er q
uakin
g gr
ass
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
4Br
omus
inte
rrupt
usin
terr
upte
d br
ome
Flow
erin
g Pl
ants
P-
--
-5
Bupl
euru
m te
nuiss
imum
slend
er h
are'
s ea
rFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eSc
arce
High
16Ca
rex
divis
adi
vided
sed
geFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceH
igh16
Care
x hu
milis
dwar
f sed
geFlo
wer
ing
Plan
tsC
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
6Ca
rex
mon
tana
soft-
leav
ed s
edge
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leSc
arce
Low
1,2,
8Ca
rex
punc
tata
dotte
d se
dge
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
8,14
,15,
16Ca
rum
ver
ticilla
tum
who
rled
cara
way
Flow
erin
g Pl
ants
CIso
lated
Rapi
d D
eclin
eRa
reH
igh5
Cent
aure
a cy
anus
corn
flow
erFlo
wer
ing
Plan
tsP
Isolat
edRa
pid
Dec
line
Rare
High
4Ce
phal
anth
era
longif
olia
swor
d-le
aved
hel
lebo
rine
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Rare
Low
1Ce
phal
anth
era
rubr
are
d he
llebo
rine
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Stab
leRa
reLo
w1
Cera
stium
pum
ilum
dwar
f mou
se-e
arFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh6,
20Ch
amae
melu
m n
obile
cham
omile
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Unc
omm
onLo
w5,
8Ci
cend
ia fi
liform
isye
llow
cen
taur
yFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w8,
10Cr
assu
la ti
llaea
mos
sy s
tone
crop
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w8,
14Cy
peru
s fu
scus
brow
n ga
linga
leFlo
wer
ing
Plan
tsC
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
8,10
Dac
tylor
hiza
traun
steine
rina
rrow
-leav
ed m
arsh
-orc
hid
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
9D
amas
onium
alis
ma
star
fruit
Flow
erin
g Pl
ants
P-
--
-10
Des
cham
psia
set
acea
bog
hair
gras
sFlo
wer
ing
Plan
tsC
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w8
Dia
nthu
s ar
mer
iaD
eptfo
rd p
ink
Flow
erin
g Pl
ants
PIso
lated
Rapi
d D
eclin
eRa
reH
igh8,
23
Biodiveristy Action Plan for Hampshire
72
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Elat
ine h
exan
dra
six-s
tam
ened
wat
erw
ort
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leSc
arce
High
10El
eoch
aris
parv
uladw
arf s
pike
-rus
hFlo
wer
ing
Plan
tsC
Nat
iona
l Stro
ngho
ldSt
able
Rare
High
18Ep
ipac
tis le
ptoc
hila
narr
ow-li
pped
hel
lebo
rine
Flow
erin
g Pl
ants
LIso
lated
Dec
line
Rare
High
1Ep
ipac
tis p
hylla
nthe
sgr
een
flow
ered
hel
lebo
rine
Flow
erin
g Pl
ants
LIso
lated
Dec
line
Rare
High
1,20
Eriop
horu
m g
racil
esle
nder
cot
tong
rass
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Rare
High
8Eu
phor
bia
plat
yphy
llos
broa
d-le
aved
spu
rge
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Rapi
d D
eclin
eSc
arce
High
4Eu
phor
bia
portl
andi
capo
rtlan
d sp
urge
Flow
erin
g Pl
ants
LIso
lated
Rapi
d D
eclin
eRa
reH
igh14
Euph
rasia
pse
udok
erne
ich
alk e
yebr
ight
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w6,
20Fe
stuca
are
naria
rush
-leav
ed fe
scue
Flow
erin
g Pl
ants
LIso
lated
Dec
line
Rare
High
16Fil
ago
lutes
cens
red-
tippe
d cu
dwee
dFlo
wer
ing
Plan
tsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
High
4,8,
20Fil
ago
pyra
mid
ata
broa
d-le
aved
cud
wee
dFlo
wer
ing
Plan
tsP
--
--
6Ga
leops
is an
gusti
folia
red
hem
p-ne
ttle
Flow
erin
g Pl
ants
PN
atio
nal S
trong
hold
Dec
line
Scar
ceH
igh4,
20Ga
lium
con
strict
umsle
nder
mar
sh b
edst
raw
Flow
erin
g Pl
ants
LRe
stric
ted
to H
ants
Stab
leSc
arce
Low
9,10
Galiu
m p
arisi
ense
wall
bed
stra
wFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh6,
20Ga
lium
pum
ilum
slend
er b
edst
raw
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
6Ga
lium
trico
rnut
umco
rn c
leav
ers
Flow
erin
g Pl
ants
P-
--
-6
Gent
iana
pne
umon
anth
em
arsh
gen
tian
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leSc
arce
Low
8Ge
ntia
nella
ang
lica
early
gen
tian
Flow
erin
g Pl
ants
PIso
lated
Dec
line
Rare
High
6Ge
ntia
nella
ger
man
icach
ilter
n ge
ntian
Flow
erin
g Pl
ants
LRe
giona
lly Im
port
ant
Dec
line
Rare
High
6,20
Gera
nium
pur
pure
um s
pp.fo
rste
rilit
tle r
obin
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leRa
reH
igh14
Glad
iolus
illyr
icus
wild
glad
iolu
sFlo
wer
ing
Plan
tsC
Rest
ricte
d to
Han
tsD
eclin
eSc
arce
High
8Gn
apha
lium
sylv
aticu
mhe
ath
cudw
eed
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Rare
High
8H
amm
arby
a pa
ludos
abo
g or
chid
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Stab
leRa
reLo
w8
Hell
ebor
us fo
etid
usst
inkin
g he
llebo
reFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
Low
1H
erm
inium
mon
orch
ism
usk
orch
idFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reLo
w6
Hor
delym
us e
urop
aeus
woo
d ba
rley
Flow
erin
g Pl
ants
LIso
lated
Rapi
d D
eclin
eRa
reH
igh1
Hor
deum
mar
inum
sea
barle
yFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh16
Hyp
ocha
eris
glabr
asm
ooth
cat
's-ea
rFlo
wer
ing
Plan
tsC
Isolat
edD
eclin
eRa
reH
igh4,
8,17
,20
Iber
is am
ara
wild
can
dytu
ftFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh6
Illece
brum
ver
ticilla
tum
cora
l nec
klace
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leRa
reLo
w8,
10,2
0In
ula c
rithm
oides
gold
en s
amph
ireFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceH
igh14
,15
Junip
erus
com
mun
isju
nipe
rFlo
wer
ing
Plan
tsP
-D
eclin
eU
ncom
mon
-6,
8La
thry
rus
apha
caye
llow
vet
chlin
gFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh4,
6,16
Lath
yrus
japo
nicus
sea
pea
Flow
erin
g Pl
ants
BCIso
lated
Dec
line
Rare
High
14Le
ersia
ory
zoid
escu
t-gra
ssFlo
wer
ing
Plan
tsP
Isolat
edD
eclin
eRa
reH
igh9
Leuc
ojum
aes
tivum
sum
mer
sno
wfla
keFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reLo
w9,
11
Annex 2
73
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Litho
sper
mum
arv
ense
corn
gro
mw
ell
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Rapi
d D
eclin
eRa
reH
igh4
Lobe
lia u
rens
heat
h lo
belia
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Stab
leRa
reH
igh5,
8Lo
tus
angu
stiss
imus
slend
er b
ird's-
foot
tref
oil
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Stab
leSc
arce
Low
5Lu
dwigi
a pa
lustri
sH
amps
hire
pur
slane
Flow
erin
g Pl
ants
CRe
stric
ted
to H
ants
Stab
leRa
reLo
w5,
10M
elitti
s m
eliss
ophy
llum
bast
ard
balm
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
1M
enth
a pu
legium
penn
yroy
alFlo
wer
ing
Plan
tsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
20M
inuar
tia h
ybrid
afin
e-le
aved
san
dwor
tFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh4,
20,2
1O
enan
the
fluvia
tilis
river
wat
er-d
ropw
ort
Flow
erin
g Pl
ants
CIso
lated
Rapi
d D
eclin
eRa
reH
igh11
Orc
his m
orio
gree
n-w
inge
d or
chid
Flow
erin
g Pl
ants
BCW
ides
prea
dRa
pid
Dec
line
Unc
omm
onH
igh5,
6O
roba
nche
pur
pure
raya
rrow
bro
omra
peFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh5
Oro
banc
he ra
pum
-gen
istae
grea
ter
broo
mra
peFlo
wer
ing
Plan
tsC
Isolat
edD
eclin
eRa
reH
igh5,
8Pa
roph
olis
incur
vacu
rved
har
d gr
ass
Flow
erin
g Pl
ants
LRe
giona
lly Im
port
ant
Dec
line
Scar
ceH
igh13
,14
Pers
icaria
mitis
tast
eles
s w
ater
-pep
per
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
9,10
Petro
ragh
ia n
ante
ulii
Chi
ldin
g pi
nkFlo
wer
ing
Plan
tsC
Nat
iona
l Stro
ngho
ldRa
reH
igh14
Poa
bulb
osa
bulb
ous
mea
dow
gra
ssFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh5,
13,1
4,17
Polyg
onat
um o
dora
tum
angu
lar s
olom
on's
seal
Flow
erin
g Pl
ants
LIso
lated
Dec
line
Rare
High
8Po
lypog
on m
onsp
elien
sisan
nual
bear
d gr
ass
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leRa
reH
igh16
Pota
mog
eton
trich
oides
hair-
like
pond
wee
dFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh10
Pucc
inellia
fasc
icula
tabo
rrer
's sa
ltmar
sh g
rass
Flow
erin
g Pl
ants
LRe
giona
lly Im
port
ant
Dec
line
Rare
High
15Pu
ccine
llia ru
pestr
isst
iff s
altm
arsh
gra
ssFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh15
Pulic
aria
vulg
aris
small
flea
bane
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Stab
leSc
arce
Low
5Pu
lmon
aria
long
ifolia
narr
ow le
aved
lung
wor
tFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eSc
arce
Low
1,8,
20Ra
nunc
ulus
arve
nsis
corn
but
terc
upFlo
wer
ing
Plan
tsC
Isolat
edRa
pid
Dec
line
Rare
High
4Ra
nunc
ulus
penic
illatu
sst
ream
wat
er-c
row
foot
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Stab
leU
ncom
mon
Low
11,1
2Ra
nunc
ulus
tripa
rtitu
sth
ree-
lobe
d cr
owfo
otFlo
wer
ing
Plan
tsP
--
Rare
High
10Rh
inant
hus
sero
tinus
grea
ter
yello
w-r
attle
Flo
wer
ing
Plan
tsC
Nat
iona
l Stro
ngho
ldSt
able
Rare
High
14Rh
ynch
ospo
ra fu
sca
brow
n-be
ak s
edge
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leSc
arce
Low
8Ru
ppia
cirr
hosa
spira
l tas
selw
eed
Flow
erin
g Pl
ants
LRe
giona
lly Im
port
ant
Dec
line
Rare
High
19Sa
licor
nia p
usilla
one-
flow
ered
glas
swor
tFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tSt
able
Scar
ceLo
w15
Scan
dix
pect
en-v
ener
issh
ephe
rd's-
need
leFlo
wer
ing
Plan
tsP
Nat
iona
l Stro
ngho
ldRa
pid
Dec
line
Rare
High
4Sil
ene
gallic
asm
all-fl
ower
ed c
atch
flyFlo
wer
ing
Plan
tsP
Nat
iona
l Stro
ngho
ldRa
pid
Dec
line
Rare
High
4,16
Silen
e nu
tans
Not
tingh
am c
atch
flyFlo
wer
ing
Plan
tsBC
Nat
iona
l Stro
ngho
ldD
eclin
eSc
arce
High
14,1
7Siu
m la
tifoli
umgr
eate
r w
ater
-par
snip
Flow
erin
g Pl
ants
P-
--
-9,
10So
nchu
s pa
lustri
sm
arsh
sow
thist
leFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh15
Spar
ganiu
m a
ngus
tifoli
umflo
atin
g bu
r-ree
dFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh10
Teuc
rium
bot
rys
cut-l
eave
d ge
rman
der
Flow
erin
g Pl
ants
CN
atio
nal S
trong
hold
Dec
line
Rare
High
6Th
esium
hum
ifusu
mba
star
d to
adfla
xFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
High
6
Biodiveristy Action Plan for Hampshire
74
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Toril
is ar
vens
issp
read
ing
hedg
e-pa
rsle
yFlo
wer
ing
Plan
tsP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh4
Trifo
lium
squ
amos
umse
a clo
ver
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Dec
line
Rare
High
16Tr
ifoliu
m s
uffo
catu
msu
ffoca
ted
clove
rFlo
wer
ing
Plan
tsL
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
High
14Ul
mus
mino
r ssp
.ang
ustif
olia
Goo
dyer
's el
mFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldRa
pid
Dec
line
Scar
ceH
igh3
Utric
ularia
inte
rmed
iain
term
ediat
e bl
adde
rwor
tFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh8
Valer
iane
lla ri
mos
abr
oad-
fruite
d co
rn s
alad
Flow
erin
g Pl
ants
PIso
lated
Rapi
d D
eclin
eRa
reH
igh4
Viola
lact
eapa
le d
og v
iole
tFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eSc
arce
Low
5,8
Vulp
ia c
iliata
spp
.am
bigu
abe
arde
d fe
scue
Flow
erin
g Pl
ants
LN
atio
nal S
trong
hold
Stab
leSc
arce
Low
8,17
Vulp
ia fa
scicu
lata
dune
fesc
ueFlo
wer
ing
Plan
tsL
Isolat
edD
eclin
eRa
reH
igh14
,17
Vulp
ia u
nilat
eral
ism
at-g
rass
fesc
ueFlo
wer
ing
Plan
tsL
Nat
iona
l Stro
ngho
ldSt
able
Rare
High
6Zo
stera
ang
ustif
olia
narr
ow le
aved
eel
gras
sFlo
wer
ing
Plan
tsBC
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
High
18Zo
stera
mar
inaee
lgras
sFlo
wer
ing
Plan
tsC
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
High
18Zo
stera
nolt
iidw
arf e
elgr
ass
Flow
erin
g Pl
ants
BCRe
giona
lly Im
port
ant
Dec
line
Scar
ceH
igh18
Bolet
us re
gius
roya
l bol
ete
Fung
iP
-D
eclin
eRa
re-
2Bo
letus
sat
anas
Dev
il's b
olet
eFu
ngi
PN
atio
nal S
trong
hold
Dec
line
Rare
-1,
2,6
Her
icium
cor
alloi
des
cora
l fun
gus
Fung
iL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh1
Her
icium
erin
aceu
she
dgeh
og fu
ngus
Fung
iP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh1
Hyd
nellu
m c
oncr
esce
nsa
fung
usFu
ngi
P-
--
-1,
2H
ydne
llum
ferru
gineu
ma
fung
usFu
ngi
P-
--
-1,
2,8
Hyd
nellu
m s
crob
icula
tum
a fu
ngus
Fung
iP
--
--
1,2,
8H
ydne
llum
spo
ngios
ipes
a fu
ngus
Fung
iP
--
--
1,2
Hyg
rocy
be c
alyp
traef
orm
isa
fung
usFu
ngi
P-
--
-2,
5,6,
7M
icrog
lossu
m o
livac
eum
an e
arth
tong
ueFu
ngi
P-
Dec
line
Rare
High
6Ph
ellod
on c
onflu
ens
a fu
ngus
Fung
iP
--
--
1,2
Phell
odon
tom
ento
sus
a fu
ngus
Fung
iP
--
--
1,2,
8Po
ronia
pun
ctat
ana
il fu
ngus
Fung
iP
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w2,
8Sa
rcod
on im
brica
tus
a fu
ngus
Fung
iP
--
--
1,2,
8Ch
orth
ippu
s va
gans
heat
h gr
assh
oppe
rG
rass
hopp
ers
& C
ricke
tsC
Nat
iona
l Stro
ngho
ld-
Rare
High
8D
ectic
us v
erru
civor
usw
art-b
iter
Gra
ssho
pper
s &
Cric
kets
P-
--
-6,
8Go
mph
ocer
ripus
rufu
sa
gras
shop
per
Gra
ssho
pper
s &
Cric
kets
CRe
giona
lly Im
port
ant
Stab
leSc
arce
Low
6Gr
yllot
alpa
gry
llota
lpa
mol
e cr
icket
Gra
ssho
pper
s &
Cric
kets
PN
atio
nal S
trong
hold
Rapi
d D
eclin
eRa
reH
igh7,
8Gr
yllus
cam
pestr
isfie
ld c
ricke
tG
rass
hopp
ers
& C
ricke
tsP
Regio
nally
Impo
rtan
t-
--
6,8
Annex 2
75
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Stet
hoph
yma
gros
sum
large
mar
sh g
rass
hopp
erG
rass
hopp
ers
& C
ricke
tsP
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w1,
8Ag
onim
ia a
lloba
taa
liche
nLi
chen
sL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
re-
2Ag
onim
ia o
ctos
pora
a lic
hen
Lich
ens
LN
atio
nal S
trong
hold
Stab
leSc
arce
-2
Bacid
ia in
com
pta
a lic
hen
Lich
ens
P-
Dec
line
Rare
-1
Bact
rosp
ora
corti
cola
a lic
hen
Lich
ens
LIso
lated
Rapi
d D
eclin
eRa
reH
igh2
Calop
laca
lute
oalb
aor
ange
-frui
ted
elm
-lich
enLi
chen
sP
--
--
1,3
Catill
aria
laur
eri
Laur
er's
catil
laria
Lich
ens
CRe
stric
ted
to H
ants
Stab
leRa
reLo
w2
Ente
rogr
apha
ela
bora
taN
ew F
ores
t bee
ch li
chen
Lich
ens
PRe
stric
ted
to H
ants
Stab
leRa
reH
igh2
Ente
rogr
apha
sor
edia
taa
liche
nLi
chen
sP
--
Scar
ce-
1Lo
baria
vire
nsa
liche
nLi
chen
sC
Nat
iona
l Stro
ngho
ld-
Scar
ce-
2O
pegr
apha
fum
osa
a lic
hen
Lich
ens
PN
atio
nal S
trong
hold
-Sc
arce
-2
Parm
elia
mina
rum
New
For
est p
arm
elia
Lich
ens
CN
atio
nal S
trong
hold
Stab
leSc
arce
Low
2Ph
yllop
sora
rose
ia
liche
nLi
chen
sL
Nat
iona
l Stro
ngho
ld-
Scar
ce-
2Ri
nodi
na is
idioi
des
a lic
hen
Lich
ens
LRe
giona
lly Im
port
ant
-Sc
arce
-2
Strig
ula s
tigm
atell
aa
liche
nLi
chen
sBC
Rest
ricte
d to
Han
ts-
Rare
-2
Zam
enho
fia ro
sei
Fran
cis' b
lue-
gree
n lic
hen
Lich
ens
PN
atio
nal S
trong
hold
Stab
leSc
arce
Low
2Ph
ocen
a ph
ocoe
naha
rbou
r po
rpoi
seM
amm
als,m
arin
eP
--
--
22Ap
odem
us fl
avico
llisye
llow
-nec
ked
mou
seM
amm
als,t
erre
stria
lL
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
Low
1Ar
vicola
terre
stris
wat
er v
ole
Mam
mals
,ter
rest
rial
PN
atio
nal S
trong
hold
Rapi
d D
eclin
eU
ncom
mon
High
9,10
,11
Barb
aste
llus
barb
aste
llus
barb
aste
lle b
at
Mam
mals
,ter
rest
rial
PIso
lated
-Ra
reH
igh1,
5,10
,11
Epte
sicus
ser
otinu
sSe
rotin
e ba
tM
amm
als,t
erre
stria
lC
Regio
nally
Impo
rtan
tSt
able
Scar
ceLo
w1,
2,21
Lepu
s eu
ropa
eus
brow
n ha
reM
amm
als,t
erre
stria
lP
Wid
espr
ead
Dec
line
Unc
omm
onH
igh4,
5,6,
7Lu
tra lu
traot
ter
Mam
mals
,ter
rest
rial
PIso
lated
Incr
easin
gSc
arce
High
10,1
1M
icrom
ys m
inutu
sha
rves
t mou
seM
amm
als,t
erre
stria
lL
Regio
nally
Impo
rtan
tD
eclin
eSc
arce
High
3M
usca
rdinu
s av
ellan
arius
dorm
ouse
Mam
mals
,ter
rest
rial
PN
atio
nal S
trong
hold
Dec
line
Scar
ceH
igh1,
3M
yotis
bec
hste
inii
Bech
stei
n's
bat
Mam
mals
,ter
rest
rial
PN
atio
nal S
trong
hold
-Ra
reH
igh1
Neo
mys
fodi
ens
wat
er s
hrew
Mam
mals
,ter
rest
rial
CRe
giona
lly Im
port
ant
Dec
line
Unc
omm
onH
igh10
,11
Pipi
strell
us p
ipist
rellu
spi
pist
relle
bat
Mam
mals
,ter
rest
rial
PW
ides
prea
dRa
pid
Dec
line
Scar
ceH
igh23
Plec
otus
aus
triac
usgr
ey lo
ng-e
ared
bat
Mam
mals
,ter
rest
rial
CN
atio
nal S
trong
hold
-Ra
reH
igh1,
21Rh
inolop
hus
ferru
meq
uinum
grea
ter
hors
esho
e ba
tM
amm
als,t
erre
stria
lP
Isolat
edD
eclin
eRa
reH
igh8,
21H
ydro
bia
vent
rosa
a sn
ailM
ollu
scs,
mar
ine
CN
atio
nal S
trong
hold
Dec
line
Scar
ceH
igh16
,19
Ostr
ea e
dulis
Euro
pean
oys
ter
Mol
lusc
s,m
arin
eP
Nat
iona
l Stro
ngho
ldSt
able
Unc
omm
onH
igh22
Palud
inella
litto
rina
a lag
oon
snail
M
ollu
scs,
mar
ine
CN
atio
nal S
trong
hold
Stab
leSc
arce
High
15,1
9,22
Trun
cate
lla s
ubcy
lindr
icalo
opin
g sn
ailM
ollu
scs,
mar
ine
CN
atio
nal S
trong
hold
Dec
line
Rare
High
15,1
9,22
Ena
mon
tana
mou
ntain
bul
in s
nail
Mol
lusc
s,te
rres
trial
CRe
giona
lly Im
port
ant
Stab
leRa
reLo
w1
Biodiveristy Action Plan for Hampshire
76
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Heli
cella
ital
ahe
ath
snail
Mol
lusc
s,te
rres
trial
BCIso
lated
Dec
line
Rare
High
6,17
Heli
codo
nta
obvo
luta
chee
se s
nail
Mol
lusc
s,te
rres
trial
CN
atio
nal S
trong
hold
Stab
leRa
reLo
w1
Limax
tene
llus
slend
er s
lug
Mol
lusc
s,te
rres
trial
C-
Dec
line
Rare
High
1Ly
mna
ea g
labr
aglu
tinou
s sn
ailM
ollu
scs,
terr
estr
ialC
-D
eclin
eRa
reH
igh10
Mon
acha
car
thus
iana
cart
husia
n sn
ailM
ollu
scs,
terr
estr
ialC
Isolat
edD
eclin
eRa
reH
igh6,
17Pi
sidium
tenu
ilinea
tum
a fre
shw
ater
biva
lve m
ollu
scM
ollu
scs,
terr
estr
ialP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh10
,11
Pseu
dano
dont
a co
mpl
anat
ade
pres
sed
river
mus
sel
Mol
lusc
s,te
rres
trial
P-
Dec
line
Rare
High
11Se
gmen
tina
nitid
ash
inin
g ra
m's-
horn
sna
ilM
ollu
scs,
terr
estr
ialP
-Ra
pid
Dec
line
Rare
High
7,9,
10Va
lvata
mac
rosto
ma
a fre
shw
ater
sna
ilM
ollu
scs,
terr
estr
ialC
-D
eclin
eRa
reH
igh7,
10Ve
rtigo
mou
linsia
naD
esm
oulin
's w
horl
snail
M
ollu
scs,
terr
estr
ialP
Isolat
edD
eclin
eSc
arce
Low
9Ca
mpy
loste
lium
sax
icola
a m
oss
Mos
ses
& Li
verw
orts
CN
atio
nal S
trong
hold
Stab
leSc
arce
-1
Cten
idium
moll
uscu
mw
oodl
and
taxo
nM
osse
s &
Live
rwor
tsL
Nat
iona
l Stro
ngho
ldSt
able
Unc
omm
onLo
w1
Ephe
mer
um s
tella
tum
a m
oss
Mos
ses
& Li
verw
orts
PIso
lated
Dec
line
Rare
-4
Ham
atoc
aulis
ver
nicos
ussle
nder
gre
en fe
athe
r-mos
sM
osse
s &
Live
rwor
tsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
8,9
Lejeu
nea
lam
acer
inaa
liver
wor
tM
osse
s &
Live
rwor
tsC
Nat
iona
l Stro
ngho
ldSt
able
Scar
ce-
1Le
ptod
ontiu
m g
emm
asce
nsth
atch
mos
sM
osse
s &
Live
rwor
tsP
--
--
7,9
Loph
ozia
her
zogia
naa
liver
wor
tM
osse
s &
Live
rwor
tsL
Isolat
edRa
pid
Dec
line
Rare
High
8O
rthot
richu
m s
pruc
eia
mos
sM
osse
s &
Live
rwor
tsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
-11
Palla
vicini
a lye
lliive
ilwor
tM
osse
s &
Live
rwor
tsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
-8
Selig
era
pauc
ifolia
a m
oss
Mos
ses
& Li
verw
orts
PN
atio
nal S
trong
hold
Stab
leRa
re-
1,6
STar
giona
hyp
ophy
llaa
liver
wor
tM
osse
s &
Live
rwor
tsL
Isolat
edD
eclin
eRa
reH
igh23
Weis
sia s
teril
isa
mos
sM
osse
s &
Live
rwor
tsP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
re-
6W
eissia
torti
lisa
mos
sM
osse
s &
Live
rwor
tsL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
re-
6Zy
godo
n fo
rste
rikn
otho
le m
oss
Mos
ses
& Li
verw
orts
PN
atio
nal S
trong
hold
Stab
leSc
arce
Low
2Ac
osm
etia
cal
igino
sare
ddish
buf
fM
oths
PN
atio
nal S
trong
hold
Stab
leRa
reH
igh1,
8Ad
scita
ger
yon
cistu
s fo
rest
erM
oths
LW
ides
prea
dRa
pid
Dec
line
Rare
High
6Ad
scita
sta
tices
fore
ster
mot
hM
oths
CW
ides
prea
dRa
pid
Dec
line
Rare
High
1,5,
6,8,
17Ap
oda
limac
odes
fest
oon
Mot
hsC
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reLo
w1
Arch
anar
a al
gae
rush
wain
scot
Mot
hsC
Nat
iona
l Stro
ngho
ld-
Rare
High
9At
hetis
pal
ustri
sm
arsh
mot
hM
oths
P-
--
-9
Calop
hasia
lunu
lato
adfla
x br
ocad
e m
oth
Mot
hsP
-In
crea
sing
Rare
Low
14,2
0Ca
toca
la p
rom
isalig
ht c
rimso
n un
derw
ing
Mot
hsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
1Ca
toca
la s
pons
ada
rk c
rimso
n un
derw
ing
Mot
hsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
1Ch
loriss
a vir
idia
tasm
all g
rass
em
erald
Mot
hsL
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reLo
w8
Cleo
ra c
incta
riarin
ged
carp
etM
oths
LN
atio
nal S
trong
hold
Rapi
d D
eclin
eRa
reLo
w8
Cosc
inia
crib
aria
spec
kled
foot
man
mot
hM
oths
P-
Dec
line
Rare
High
8
Annex 2
77
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Cosm
ia d
iffini
sw
hite
spo
tted
pini
onM
oths
PW
ides
prea
dRa
pid
Dec
line
Rare
High
1,3
Coss
us c
ossu
sgo
at m
oth
Mot
hsC
Wid
espr
ead
Rapi
d D
eclin
eRa
reH
igh1
Cucu
lia a
steris
star
wor
tM
oths
CN
atio
nal S
trong
hold
Dec
line
Rare
Low
1,15
Cucu
llia ly
chnit
isst
riped
lych
nis
Mot
hsP
Nat
iona
l Stro
ngho
ldSt
able
Scar
ceLo
w6,
20Cy
cloph
ora
pend
ularia
ding
y m
ocha
Mot
hsP
Nat
iona
l Stro
ngho
ldRa
pid
Dec
line
Rare
High
8D
icycla
oo
hear
t mot
hM
oths
PRe
giona
lly Im
port
ant
Dec
line
Rare
Low
1D
yscia
faga
riaG
rey
scall
oped
bar
Mot
hsC
Wid
espr
ead
Rapi
d D
eclin
eRa
reLo
w8
Eriog
aste
r lan
estri
ssm
all e
ggar
mot
hM
oths
BCW
ides
prea
dRa
pid
Dec
line
Rare
High
3H
aden
a al
bim
acula
whi
te s
pot m
oth
Mot
hsP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reLo
w13
,14
Heli
opho
bus
retic
ulata
bord
ered
got
hic
Mot
hsP
-Ra
pid
Dec
line
Rare
High
13H
eliot
his m
aritim
a wa
rnec
kei
shou
der-s
trip
ed c
love
rM
oths
CN
atio
nal S
trong
hold
Dec
line
Rare
Low
8H
emar
is tit
yus
narr
ow-b
orde
red
bee
haw
kmot
hM
oths
PW
ides
prea
dRa
pid
Dec
line
Rare
Low
1,9
Het
erog
enea
ase
llatr
iangle
mot
hM
oths
CN
atio
nal S
trong
hold
Stab
leRa
reLo
w1
Hyd
relia
sylv
ata
wav
ed c
arpe
tM
oths
PW
ides
prea
dSt
able
Rare
Low
1H
ypen
a ro
stral
isbu
ttone
d sn
out
Mot
hsP
Wid
espr
ead
Dec
line
Scar
ceLo
w3,
21Jo
dia
croc
eago
oran
ge u
pper
win
g m
oth
Mot
hsP
Regio
nally
Impo
rtan
tD
eclin
eRa
reH
igh1
Lasio
cam
pa tr
ifolii
gras
s eg
gar
Mot
hsL
Regio
nally
Impo
rtan
tSt
able
Scar
ceLo
w17
,23
Mec
yna
flava
lisa
pyra
lid m
oth
Mot
hsL
Regio
nally
Impo
rtan
tSt
able
Rare
Low
6M
egan
ola s
trigu
lasm
all b
lack
arch
esM
oths
CRe
giona
lly Im
port
ant
Dec
line
Rare
-1
Micr
othr
ix sim
ilella
a py
ralid
mot
hM
oths
LRe
giona
lly Im
port
ant
Stab
leSc
arce
Low
1M
inoa
mur
inata
drab
loop
erM
oths
PW
ides
prea
dD
eclin
eRa
reLo
w1
Mom
a al
pium
scar
ce m
erve
ille d
u jo
urM
oths
PN
atio
nal S
trong
hold
Dec
line
Scar
ceLo
w1
Mye
lois
cirrig
eral
laa
pyra
lid m
oth
Mot
hsL
Nat
iona
l Stro
ngho
ld-
--
6M
ythim
na fa
vicolo
rM
atth
ew's
wain
scot
Mot
hsC
Regio
nally
Impo
rtan
tD
eclin
eRa
reLo
w15
Myt
himna
turc
ado
uble
line
Mot
hsP
-Ra
pid
Dec
line
--
1N
octu
a or
bona
luna
r ye
llow
und
erw
ing
Mot
hsP
Nat
iona
l Stro
ngho
ldSt
able
Rare
Low
6,23
Onc
ocer
a ge
niste
llaa
pyra
lid m
oth
Mot
hsL
Regio
nally
Impo
rtan
tSt
able
Rare
Low
14O
ria m
uscu
losa
Brigh
ton
wain
scot
mot
hM
oths
P-
Rapi
d D
eclin
eRa
reH
igh4
Para
cola
x de
rival
iscla
y fa
n fo
otM
oths
PIso
lated
-Ra
reLo
w1
Pare
ulype
ber
bera
taba
rber
ry c
arpe
tM
oths
PN
atio
nal S
trong
hold
Rapi
d D
eclin
eRa
reH
igh3,
6Pe
chip
ogo
strigi
lata
com
mon
fan
foot
Mot
hsP
Wid
espr
ead
Rapi
d D
eclin
eRa
reH
igh1
Polia
bom
bycin
apa
le s
hini
ng b
row
nM
oths
P-
Rapi
d D
eclin
eRa
reH
igh1
Rheu
map
tera
has
tata
arge
nt a
nd s
able
Mot
hsP
Wid
espr
ead
Dec
line
Rare
High
1,2
Schr
ankia
taen
ialis
whi
te-li
ne s
nout
Mot
hsP
Wid
espr
ead
Rapi
d D
eclin
eRa
reH
igh1
Scot
opte
ryx
bipu
ncta
riach
alk c
arpe
tM
oths
PW
ides
prea
dD
eclin
eRa
reH
igh6
Biodiveristy Action Plan for Hampshire
78
Scie
ntifi
c na
me
Com
mon
nam
eG
roup
Nat
iona
l/Si
gnifi
canc
e of
Dec
line
Loca
lTh
reat
Hab
itat(
s)
Loca
l Sta
tus
popu
latio
n in
reg
ion/
UK
Rarit
y
Trich
opte
ryx
polyc
omm
ata
barr
ed to
oth-
strip
edM
oths
PW
ides
prea
dRa
pid
Dec
line
Rare
High
1Ty
ta lu
ctuo
safo
ur-s
potte
dM
oths
P-
Rapi
d D
eclin
eRa
reH
igh6
Xan
thor
hoe
biriv
iata
balsa
m c
arpe
tM
oths
LRe
giona
lly Im
port
ant
Incr
easin
gRa
reLo
w11
Xes
tia rh
ombo
idea
squa
re-s
potte
d cla
yM
oths
P-
Dec
line
--
1,6
Coro
nella
aus
triac
asm
ooth
sna
keRe
ptile
sC
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh8
Lace
rta a
gilis
sand
liza
rdRe
ptile
sP
Nat
iona
l Stro
ngho
ldD
eclin
eRa
reH
igh8
Nem
atos
tella
vec
tens
isst
arle
t sea
-ane
mon
eSe
a-an
emon
esP
Nat
iona
l Stro
ngho
ldD
eclin
eSc
arce
High
19Ce
ntro
mer
us a
lbid
usa
spid
erSp
ider
sP
Nat
iona
l Stro
ngho
ld-
Rare
Low
1H
yptio
tes
para
doxu
sa
spid
erSp
ider
sC
Nat
iona
l Stro
ngho
ld-
Rare
Low
1Ul
obor
us w
alck
enae
rius
a sp
ider
Spid
ers
CN
atio
nal S
trong
hold
Dec
line
Rare
Low
1Ci
cade
tta m
onta
naN
ew F
ores
t cica
daTr
ue B
ugs
PRe
stric
ted
to H
ants
Rapi
d D
eclin
eRa
reLo
w8
Hyd
rom
etra
gra
cilen
tale
sser
wat
er m
easu
rer
True
Bug
sP
Isolat
edD
eclin
eRa
re-
10O
rthot
ylus
rubi
dus
a ca
psid
bug
True
Bug
sP
Isolat
edD
eclin
eRa
reH
igh15
Cerc
eris
quinq
uefa
scia
taa
ruby
-taile
d w
asp
Was
psP
--
--
8,13
Chry
sis fu
lgida
a ru
by-ta
iled
was
pW
asps
PRe
stric
ted
to H
ants
--
-8
79
References1 Biodiversity: The UK Action Plan, HMSO, 1994
2 Biodiversity: The UK Steering Group Report, Volume 1 and 2, HMSO, 1995
3 Guidance for Local Biodiversity Action Plans, Local Government Management Board and UK Biodiversity Group, 1997
1 An Introduction
2 Developing Partnerships
3 How Local Biodiversity Action Plans Relate to Other Plans
4 Evaluating Priorities and Setting Targets
5 Incentives and Advice for Biodiversity
4 Biodiversity Challenge, 2nd ed., RSPB, the Wildlife Trusts,WWF, Friends of the Earth,Plantlife, Butterfly Conservation Society, 1995
5 The Hampshire Landscape: a strategy for the future, Hampshire County Council, 1993
6 The Character of England: landscape, wildlife and natural features, Countryside Commission and English Nature, 1996
7 The Hampshire Farming Study, Hampshire County Council, 1997
8 Sustainable Development: The UK Strategy, HMSO, 1994
9 Strategic Guidance for the Solent, Solent Forum, Hampshire County Council, 1997
Sources of data used in the preparation of this planInformation held on Hampshire County Council’s Hampshire Biological Record,and the following publications:
Agricultural Census, Ministry of Agriculture Fisheries and Food, 1995
Ancient Woodland Inventory, English Nature, 1995
Biodiversity: the UK Steering Group Report, Volume 1 and 2, HMSO, 1995
Biodiversity Challenge, 2nd ed., RSPB, the Wildlife Trusts,WWF, Friends of the Earth,Plantlife, Butterfly Conservation Society, 1995
Biodiversity of the South-West, RSPB, County Wildlife Trusts,SW Regional Planning Conference, 1996
Birds of Hampshire, Hampshire Ornithological Society, 1993
Flora of Hampshire, Anne Bewis, Paul Bowman, Francis Rose, 1996
Forestry Commission Woodland Census, Forestry Commission, 1982
Grassland Inventory, English Nature, 1995
Hampshire’s Countryside Heritage - Rivers and Wetlands No.3, 1983; Chalk Grassland No. 6, 1983;The Coast No. 7, 1984, Hampshire County Council
A Review of the Nature Conservation Features of the Solent and Isle of Wight Sensitive MarineArea, Nature Conservation Bureau, 1995
Saltmarsh Survey of Great Britain, Nature Conservancy Council, 1989
UK Biodiversity Group Tranche 2 Action Plans - Volume 1: vertebrates and vascular plants,English Nature, 1998
Biodiveristy Action Plan for Hampshire
80
ISBN 1 85975 226 8
Copyright © Hampshire County Council, 1998
Designed by Louise Read for The Corporate Graphics Unit, Hampshire County Council
Printed by Hampshire Printing Services on Evolve Silk
Photocredits:
A.N.T. Natural History 3Photographic Agency
Tony Blunden 2, 7, 8, 38, 39, 48, 55
Dennis Bright 6, 22, 34, 35, 40, 44, 45, 59
Manfred Danegger, Natural History 72Photographic Agency
Paul Edgar 42, 47, 53, 56
Chris Gomersall, RSPB Images 36, 46
Hampshire County Council 1, 4, 9-21, 24-29, 31, 32, 37, 41,49, 50, 51, 57, 61-66, 70, 71
Jonathan Howe 54
Susan Humphries 68
Jacklyn Johnston 33
Learning Through Landscapes 58
Phil Mclean 43
Graham Roberts 5
Mark Simmons, FRCA 30, 52, 60, 67, 69
Tim Sykes, Environment Agency 23
Front cover Tony Blunden
Other images Tony Blunden and Hampshire County Council
Hampshire is one of the richest areas for wildlife in England. TheBiodiversity Action Plan for Hampshire is an exciting new approach tomaintaining and enhancing the county’s natural assets.
The Hampshire Biodiversity Partnership embraces a wide range oforganisations all working together for nature conservation. ThePartnership has written the Biodiversity Action Plan to review thestatus of all habitats and species in Hampshire and set out a frameworkfor action. For the first time, detailed targets will be set andconservation action will be co-ordinated and monitored.
The Biodiversity Action Plan for Hampshire:
• describes Hampshire’s biodiversity
• identifies habitats and species of priority concern
• explains how detailed action plans will be prepared
• reviews important issues that affect biodiversity in Hampshire
• promotes a strategy for managing information and data
• sets out action for raising awareness of biodiversity
It is essential reading for anyone concerned about nature in thecountryside or urban areas, and all those involved in planning andmanaging the future of Hampshire’s biodiversity.
Price £5
H A M P S H I R E B I O D I V E R S I T Y PA RT N E R S H I P