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Upper Mississippi River and Great Lakes Region
Joint Venture
Establishing Regional Grassland Bird Habitat Objectives
CBM / Regional Grassland Bird Workshop
La Crosse WI, September 2010
Greg Soulliere, Joint Venture Science Coordinator
Presentation Topics
• The JV / JV Region
• 2007 JV Implementation Plan
• Translating population objectives into habitat objectives
• Targeting conservation delivery
Vehicle to accomplish goals of the North American Waterfowl Management Plan (NAWMP 1986)
Transitioning to All-birds
JVs becoming the “hub” for regional bird conservation planning and delivery
Bird-group Subcommittees “JV Science Team”
Waterfowl John Coluccy, DU (co-chair)
Greg Soulliere (co-chair)
Todd Bishop, IA DNR
Pat Brown, MI NFI
Mike Eichholz, SIU
Ron Gatti, WI DNR
Dave Luukkonen, MI DNR
Charlotte Roy-Nielson, SIU
Josh Stafford, IL NHS
Key Contacts
Robert Gates, OSU
Shorebirds Robert Gates, OSU (chair)
David Ewert, TNC
Diane Granfors, FWS
Brad Potter, FWS
Bob Russell, FWS
Mark Shieldcastle, OH DNR
Greg Soulliere, FWS
Key Contacts
Ferenc de Szalay, KSU
Waterbirds Dan Holm, IL DNR (chair)
Robert Gates, OSU
Diane Granfors, FWS
Steve Lewis, FWS
Mike Monfils, MNFI/MSU
Greg Soulliere, FWS
Wayne Thogmartin, USGS
Key Contacts
Bob Russell, FWS
Linda Wires, UMN
Landbirds David Ewert, TNC (chair)
John Castrale, IN DNR
Melinda Knutson, FWS
Brad Potter, FWS
Michael Roell, MO DOC
Greg Soulliere, FWS
Wayne Thogmartin, GS
Tom Will, FWS
Key Contacts
Andy Bishop, FWS
Ryan Reker, RWB JV
Jane Fitzgerald, CH JV
Upper Mississippi River & Great Lakes Region Joint Venture
Population and habitat objectives for bird-groups
Habitat objectives for all-birds 2007 JV plan used modeling and expert opinion
• Identifies knowledge gaps
• States assumptions when information is lacking (testable hypotheses)
Improving Science Foundation Linking Population and Habitat Objectives
• Assess populations and develop regional objectives
• Calculate deficits (goal – current = deficit)
• Identify focal species and determine limiting factors
• Assess landscape
composition and health
• Use biological models to determine habitat quantity needed to eliminate deficits as well as maintain current populations
Selecting JV Focal Species
• Occur in manageable numbers in the JV region • Population status (continental priority or
concern) • Represent a community type (guild of species) • Potential to monitor • Understanding of life history information
(limiting factors)
JV Focal Species • JV focal species represented the needs of other less-specialized birds occupying primary cover types.
• The use of JV focal species reduced the number of models developed and applied, while still representing the full suite of species and their habitats.
Note: The assumption that other species will respond similarly to habitat protection,
restoration, and management remains untested and must be evaluated to improve future iterations of the JV Plan.
JV Grassland Focal Species Greater Prairie-Chicken Henslow’s Sparrow Eastern Meadowlark Upland Sandpiper
Red-headed Woodpecker (Savannah)
Simple biological models
H = (d/2) * h 60,000 = (12,000/2) * 10 H = minimum new habitat area required to eliminate deficit (ha) d = regional population deficit (Upland sandpipers) h = habitat area used / pair (ha) Note: 10 ha = 25 acres
JV population deficit based on BBS, expert opinion, and continental conservation plan
Breeding population goal 45,000
Population estimate 33,000
Deficit 12,000
Grassland Maintenance Objectives (accommodate current grassland bird populations)
BCR Acres 12 295,000 22 4,345,000 23 785,000 24 352,000 Total 5,777,000
Grassland Restoration Objectives – similar to maintenance / protection objectives since PIF calls for doubling grassland bird populations
Grassland maintenance/protection and restoration/enhancement (JV goal = 6 million acres each)
Ohio
Michigan
Wisconsin
Nebraska
Missouri
Kansas
Indiana
Illinois
Iowa
Minnesota
BBS point count interpolations
Eastern Meadowlark
Upland Sandpiper
Red-headed woodpecker
“Richness” = number species found, “diversity = richness and relative abundance.
Strategic Conservation A framework for setting and achieving conservation objectives at multiple scales based on the best available information, data, and ecological models.
Upper Mississippi River & Great Lakes Region Joint Venture
Population and habitat objectives for bird-groups
Habitat objectives for all-birds 2007 JV plan used modeling and expert opinion
• Identifies knowledge gaps
• States assumptions when information is lacking (testable hypotheses)