An Indicator of the Impact of Climatic Change on European Bird Populations

• Richard D. Gregory ,

  * E-mail: richard.gregory@rspb.org.uk

  Affiliation The Royal Society for the Protection of Birds & European Bird Census Council, The Lodge, Sandy, Bedfordshire, United Kingdom

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• Stephen G. Willis,

  Affiliation Institute of Ecosystem Science, School of Biological and Biomedical Sciences, Durham University, Durham, United Kingdom

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• Frédéric Jiguet,

  Affiliation Muséum National d'Histoire Naturelle, UMR 5173 MNHN-CNRS-UPMC, CRBPO, Paris, France

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• Petr Voříšek,

  Affiliation Czech Society for Ornithology, Prague, Czech Republic

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• Alena Klvaňová,

  Affiliation Czech Society for Ornithology, Prague, Czech Republic

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• Arco van Strien,

  Affiliation Statistics Netherlands, Voorburg, the Netherlands

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• Brian Huntley,

  Affiliation Institute of Ecosystem Science, School of Biological and Biomedical Sciences, Durham University, Durham, United Kingdom

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• Yvonne C. Collingham,

  Affiliation Institute of Ecosystem Science, School of Biological and Biomedical Sciences, Durham University, Durham, United Kingdom

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• Denis Couvet,

  Affiliation Muséum National d'Histoire Naturelle, UMR 5173 MNHN-CNRS-UPMC, CRBPO, Paris, France

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• Rhys E. Green

  Affiliations The Royal Society for the Protection of Birds, The Lodge, Sandy, Bedfordshire, United Kingdom, Conservation Science Group, Department of Zoology, University of Cambridge, Cambridge, United Kingdom

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