1. Grupo de Investigaciones en Biología de la Conservación (GRINBIC) INIBIOMA (Universidad Nacional del Comahue—CONICET) Bariloche Argentina
2. Institute for Game and Wildlife Research IREC (CSIC‐UCLM) Ciudad Real Spain
3. Fitzpatrick Institute of African Ornithology DST‐NRF Centre of Excellence, University of Cape Town Rondebosch South Africa
4. Hawk Mountain Sanctuary Orwigsburg Pennsylvania USA
5. Department of Evolutionary Ecology Museo Nacional de Ciencias Naturales (CSIC) Madrid Spain
6. Endangered Wildlife Trust Modderfontein South Africa
7. Royal Society for the Protection of Birds Sandy UK
8. Animal Demography and Ecology Unit IMEDEA (CSIC)‐UIB Esporles Spain
9. CEFE UMR 5175, CNRS—Université de Montpellier—Université Paul‐Valéry Montpellier—EPHE Montpellier France
10. Department of Zoology University of Cambridge Cambridge UK
11. Departamento de Biología de la Conservación Estación Biológica de Doñana (CSIC) Sevilla Spain
12. The Peregrine Fund Boise Idaho USA
13. National Museums of Kenya Nairobi Kenya
14. Departamento de Biología Aplicada Universidad Miguel Hernández Alicante Spain
15. The Helsinki Lab of Ornithology Finnish Museum of Natural History, FI‐00014 University of Helsinki Helsinki Finland
16. Institute of Nature Conservation Polish Academy of Sciences Krakow Poland
17. School of Zoology Faculty of Life Sciences, Tel Aviv University Tel Aviv Israel