1. Centre for Biodiversity and Environment Research, University College London, London, UK
2. Department of Biological Sciences, Earth to Ocean Research Group, Simon Fraser University, Burnaby, British Columbia, Canada
3. Environment and Sustainability Institute, University of Exeter, Exeter, UK
4. Swedish Species Information Centre (ArtDatabanken), Uppsala, Sweden
5. Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Randwick, New South Wales, Australia
6. NSW Office of Environment and Heritage, Hurstville, New South Wales, Australia
7. School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA 98915-5020, USA
8. Department of Biology, University of California, Riverside, CA, USA
9. Institute of Zoology, Zoological Society of London, London, UK
10. Wildlife Conservation Society–Global Conservation Program, Bronx, NY, USA
11. IUCN Mollusc Specialist Group, Cambridge, UK
12. BirdLife International, Cambridge, UK
13. Department of Zoology, Cambridge, UK
14. IUCN, Cambridge, UK
15. UNEP-WCMC, Cambridge, UK
16. Royal Botanic Gardens, Kew, Richmond, UK
17. School of Geography, University of Nottingham, Nottingham, UK
18. Department of Ecology and Evolution, Stony Brook University, Stony Brook, NY, USA