1. Department of Biological Sciences; Macquarie University; Sydney NSW Australia
2. Department of Psychology and Department of Neurobiology and Behavior; Cornell University; Ithaca NY USA
3. Instituto de Investigación en Recursos Cinegéticos (IREC) - CSIC-UCLM-JCCM; Ciudad Real Spain
4. Departamento de Ecología Evolutiva; Museo Nacional de Ciencias Naturales - CSIC; Madrid Spain
5. School of Biology; University of St Andrews; St Andrews, Fife UK
6. School of Life Sciences; Arizona State University; Tempe AZ USA
7. Institute of Biodiversity, Animal Health and Comparative Medicine; College of Medical, Veterinary and Life Sciences; University of Glasgow; Glasgow UK
8. School of Psychology; University of St Andrews; St Andrews, Fife UK
9. CNRS UMR 9197 NeuroPSI/ENES; Université de Lyon/Saint-Etienne; Saint-Etienne France
10. Behavioural Biology; University of Groningen; Groningen The Netherlands
11. School of Life and Environmental Sciences; Deakin University; Geelong VIC Australia
12. Department of Animal Behaviour; Bielefeld University; Bielefeld Germany
13. Institute of Environmental Sciences; Jagiellonian University; Cracow Poland
14. Department of Biological and Experimental Psychology; Queen Mary University of London; London UK
15. Laboratory Ethology Cognition Development; University Paris West; Nanterre France
16. Department of Behavioural Ecology and Evolutionary Genetics; Max Planck Institute for Ornithology; Seewiesen Germany
17. Lancaster Environment Centre; Lancaster University; Lancaster UK
18. Institute of Biology; University of Leiden; Leiden The Netherlands
19. Biodiversity Research Centre; Earth and Life Institute; Université Catholique de Louvain (UCL); Louvain-la-Neuve Belgium
20. Institute of Animal Welfare and Animal Husbandry; Friedrich-Loeffler-Institut; Celle Germany
21. Conservation and Research Department; PDXWildlife; Portland OR USA
22. Applied Animal Ecology; Institute for Conservation Research; San Diego Zoo Global; Escondido CA USA
23. Behavioural Ecology Group; Department of Animal Sciences; Wageningen The Netherlands
24. Department of Biology; Lund University; Lund Sweden
25. Department of Arctic and Marine Biology; University of Tromsø; Tromsø Norway
26. Advanced Facility for Avian Research; University of Western Ontario; London ON Canada
27. Zoology Department; University of British Columbia; Vancouver BC Canada
28. Centre for Ecology and Conservation; University of Exeter; Penryn UK
29. Zoological Institute; University of Hamburg; Hamburg Germany
30. Biology Department; Institute for Integrative Bird Behaviour Studies; The College of William and Mary; Williamsburg VA USA
31. Department of Biological Sciences; Simon Fraser University; Burnaby BC Canada