Giovanna Massei 1, Carme Rosell 2, Oliver Keuling 3
1National Wildlife Management Centre, Animal and Plant Health Agency, York, UK
2Minuartia, Wildlife Consultancy. University of Barcelona. Department of Evolutionary Biology, Ecology and Environmental Sciences, Barcelona, Spain.
3Institute for Terrestrial and Aquatic Wildlife Research, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany