1. Columbia University.
2. Zoological Society of London.
3. University of Cambridge.
4. University of Sheffield.
5. IUCN.
6. Imperial College London.
7. House of Commons, London.
8. University of Oxford.
9. Royal Society for The Protection of Birds.
10. Natural History Museum London.
11. University College London.
12. GLOBE International, London.
13. International Institute for Environment and Development, London.
14. University East Anglia.
15. United Nations Environment Programme World Conservation Monitoring Centre.
16. Department for Environment, Food and Rural Affairs, London.