1. Norwegian Institute for Nature Research Trondheim Norway
2. Department of Forestry and Wildlife Management Inland Norway University of Applied Sciences Koppang Norway
3. Harz National Park Wernigerode Germany
4. Department of Research and Nature Protection Šumava National Park Administration Kašperské Hory Czech Republic
5. Faculty of Forestry and Wood Sciences Czech University of Life Sciences Prague Prague Czech Republic
6. Foundation KORA Ittigen Switzerland
7. NP OÖ Kalkalpen GesmbH Molln Austria
8. Chair of Wildlife Ecology and Management, Faculty of Environment and Natural Resources University of Freiburg Freiburg Germany
9. Department of Visitor Management and National Park Monitoring Bavarian Forest National Park Grafenau Germany
10. Geonatura Zagreb Croatia
11. Mammal Research Institute Polish Academy of Sciences Białowieża Poland
12. Centro de Ecología Instituto Venezolano de Investigaciones Científicas (IVIC) Caracas Venezuela
13. Department of Zoology, Institute of Ecology and Earth Sciences University of Tartu Tartu Estonia
14. Department of Forestry and Renewable Forest Resources, Biotechnical Faculty University of Ljubljana Ljubljana Slovenia
15. Wildlife Sciences Georg‐August University Goettingen Germany
16. Macedonian Ecological Society Skopje Macedonia
17. Ekoakademi Ekolojik Danışmanlık Aydın Turkey
18. Progetto Lince Italia Tarvisio Italy
19. Norwegian Institute for Nature Research Oslo Norway
20. Latvian State Forest Research Institute “Silava” Salaspils Latvia
21. Institute of Nature Conservation Polish Academy of Sciences Kraków Poland
22. Grimsö Wildlife Research Station, Department of Ecology Swedish University of Agricultural Sciences Sweden