1. Centre d'Etude Biologique de Chizé – Centre National de Recherche Scientifique, Villiers en Bois, France
2. Centre de Recherche de Conservation des Chéloniens-SOPTOM, Gonfaron, France
3. Institute for Nature Conservation of Serbia, Belgrade, Serbia
4. Hungarian Ornithological and Nature Conservation Society, Budapest, Hungary
5. CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos da Universidade do Porto, Campus Agrário de Vairão, Vairão, Portugal
6. Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Nis, Nis, Serbia, and Institute for Biological Research, Belgrade, Serbia
7. 1 impasse de Viron, Chizé, France
8. Département de Biologie, Faculté des Sciences Semlalia, Marrakech, Morocco
9. Department of Educational Sciences, Faculty of Education, Akdeniz University, Antalya, Turkey
10. Departamento de Biología Animal, Facultad de Ciencias, Universidad de Granada, Granada, Spain
11. Department of Biology, Faculty of Education, University of Trnava, Trnava, Slovakia and Institute of Zoology, Slovak Academy of Sciences, Bratislava, Slovakia
12. Departament de Biologia Animal, Universitat de Barcelona, Barcelona, Spain
13. Department of Elementary Education, Zirve University, Gaziantep, Turkey
14. Museum Natural History and Territory, University of Pisa, Calci, Italy