1. Department of Veterinary Medicine, University of Sassari Italy
2. Instituto de Investigación en Recursos Cinegéticos IREC (CSIC‐UCLM‐JCCM), Ronda de Toledo s/n Spain
3. Mammal Research Institute, Polish Academy of Sciences, Instytut Biologii Ssaków Polskiej Akademii Nauk Stoczek 1 Poland
4. Institute for Terrestrial and Aquatic Wildlife Research, University of Veterinary Medicine Hannover, Bischofsholer Damm 15 Germany