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The impact of livestock on biodiversity Green Week 2010 Henk Westhoek

Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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Page 1: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

The impact of livestock on biodiversity

Green Week 2010

Henk Westhoek

Page 2: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Impact of livestock production on biodiversity:

Land use: livestock is responsible for 80% of the global land use for agricultureEmission of N (water and air) and P (water)

Through land use and nitrogen it is responsible for around 30% of global biodiversity loss

Page 3: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Impact of livestock production on biodiversity:

Land use: livestock is responsible for 80% of the global land use for agricultureEmission of N (water and air) and P (water)

Through land use and nitrogen it is responsible for around 30% of global biodiversity loss

Contribution to the emission of GHG: around 12% Different other impacts

Page 4: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Livestock uses about two-thirds of agricultural land in the EU

Page 5: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Livestock uses about two-thirds of agricultural land in the EU

Page 6: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Livestock uses about two-third of agricultural land in EU

In total 130 million ha plus 20 million hectare abroad

Page 7: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Livestock uses about two-thirds of agricultural land in the EU

In total 130 million ha plus 20 million hectare abroad

Page 8: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Land use for livestock production in the EU27

Page 9: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Land use for livestock production in the EU27

Page 10: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Different kinds of grassland

High nature value grassland

Page 11: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Different kinds of grassland

High nature value grassland

Fertilized grassland

Page 12: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Different kinds of grassland

High nature value grassland

Fertilized grassland

Grassland on recently cleared rain forests areas

Page 13: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Different kinds of grassland

High nature value grassland

Fertilized grassland

Grassland on recently cleared rain forests

Effect on biodiversity

Page 14: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Mean species abundance (MSA)

Abundance of each species in present land use compared with abundance in primary vegetation

Page 15: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

Abundance of each species in present land use compared with abundance in primary vegetation

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The impact of livestock on biodiversity - Greenweek 2010

Mean species abundance (MSA)

Page 16: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Mean species abundance (MSA)

Abundance of each species in present land use compared with abundance in primary vegetation

Not only effect of land use, but also of:

Infrastructure (fragmentation), Nitrogen depositionClimate change

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The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Development of MSA

30% of biodiversity loss to be attributed to livestock

Page 19: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Impact of N on biodiversity

N deposition

Page 20: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Impact of N on biodiversity

N deposition N leaching

Page 21: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Netherlands: a special case

Page 22: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

The Netherlands: a special case

Page 23: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Livestock in the Netherlands

Page 24: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

The Netherlands: ammonia emissions

Page 25: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

The Netherlands: nutrients surpluses

Page 26: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

What could be done ….

to reduce the impact from livestock production on biodiversity inside and outside Europe ?

How does the global food system work?Which are the relevant policy levers?

Page 27: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Meat consumption patterns differ per region

Source: FAO AT 2030/50

Page 28: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Soya: a complex picture

Page 29: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Page 31: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Page 32: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Page 33: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

Not expandable

Page 34: Green Week 2010 - European Commissionec.europa.eu/environment/archives/greenweek2010/sites/...Green Week 2010 Henk Westhoek 2 The impact of livestock on biodiversity - Greenweek 2010

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The impact of livestock on biodiversity - Greenweek 2010

What could be done to reduce the impact of livestock production on biodiversity?

Land use:Sensible and prudent intensification:closing the yield gapReduction in consumption of meat and dairyReduction of losses in production and consumptionProtection of vulnerable areasDiscourage expansion of agriculture

Nutrients:Higher efficiency / reduction of lossesClosing of nutrient cyclesReduction in consumption

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The impact of livestock on biodiversity - Greenweek 2010

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