1. Interdisciplinary Centre on Population Dynamics (CPop), University of Southern Denmark, Odense, Denmark
2. Department of Biology, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark
3. Conservation and Science Department, Species360, 7900 International Drive, Suite 300, Minneapolis, MN 55425, USA
4. Department of Mathematics and Computer Science, University of Southern Denmark, Odense, Denmark
5. Department of Primate Behavior and Evolution, Max Planck Institute for Evolutionary Anthropology, Deutscher Pl. 6, 04103 Leipzig, Germany
6. Chicago Zoological Society, Brookfield Zoo, Brookfield, IL, USA
7. Eureka Publishing, Thornbury, Australia
8. Centre de Recherche et d'Etude pour l'Animal Sauvage, Planète Sauvage, 44710 Port Saint Pere, France
9. AnimalConcepts, PO Box 378, 03725 Teulada, Alicante, Spain
10. Animal Welfare Expertise, The Knoll, Woodlands, Combe Martin, EX34 0ATLittleton Manor, Winchester SO22 6QU, UK
11. CEFE, Univ Montpellier, CNRS, EPHE-PSL University, IRD, Montpellier, France
12. Polar Bear International, PO Box 3008, Bozeman, MT, USA
13. European Association of Zoos and Aquaria (EAZA), Plantage Middelaan 45, 1018-DC Amsterdam, The Netherlands
14. Department of Biological Sciences, University of Alberta; Edmonton, Alberta, Canada T6G 2E9
15. Association of Zoos and Aquariums, 8403 Colesville Road Ste 710, Silver Spring, MD 20910, USA
16. Zoo Miami, 12400 SW 152 Street, Miami, FL 33177, USA
17. Georgia Aquarium, 225 Baker Street, Atlanta, GA 30313, USA
18. Marine Biological Research Center, University of Southern Denmark, Hindsholmvej 11, 5300 Kerteminde, Denmark
19. Como Park Zoo and Conservatory, 1225 Estabrook Dr., Saint Paul, MN 55103, USA
20. Ouwehands Zoo, Grebbeweg 111, 3911 AV Rhenen, The Netherlands
21. Mandai Wildlife Group, 80 Mandai Lake Road, Singapore 729826
22. Zoo Aquarium de Madrid, Casa de Campo s/n, 28011 Madrid, Spain
23. International Zoo Veterinary Group, Keighley, UK
24. San Diego Zoo Wildlife Alliance, 15600 San Pasqual Valley Rd., Escondido, CA, USA
25. Assiniboine Park Zoo, Winnipeg, Manitoba, Canada
26. Zoological Consultancy Ltd, Columba Cottage, Mill Rd, Kingussie PH21 1LF, UK
27. EAZA Polar Bear EEP, Amsterdam, Netherlands
28. Environment and Climate Change Canada, Unit 150–234 Donald Street, Winnipeg, Manitoba R3C 1M8, Canada
29. Columbus Zoo and Aquarium, 4850 W. Powell Road, PO Box 400, Powell, OH 43065-0400, USA
30. Asahiyama Zoological Park, Kuranuma, Higasiasahikawacho, Asahikawa city, Japan
31. Detroit Zoological Society, 8450 W. 10 Mile Rd, Royal Oak, MI 48067, USA
32. Conservation, Copenhagen Zoo, Roskildevej 38, 2000 Frederiksberg, Denmark
33. Section of Animal Welfare and Disease Control, Department of Veterinary and Animal Sciences, University of Copenhagen, Grønnegårdsvej 8, 1870 Frederiksberg, Denmark
34. Omuta City Zoo, 163 Showa-machi, Omuta, Fukuoka 836-0871, Japan
35. A. Watson Armour III, Center for Animal Health and Welfare, Animal Care and Science Division, John G. Shedd Aquarium, Chicago, IL 60605, USA
36. Independent practitioner, Arendsweg 98, Enschede 7544RM, The Netherlands
37. Nuremberg Zoo, Am Tiergarten 30, 90480 Nuremberg, Germany
38. Mammal and Marine Bioacoustics Laboratory Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya 572000, People's Republic of China
39. Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, People's Republic of China