1. UMR 8079, Ecologie, Systématique et Evolution, CNRS, AgroParisTech, Univ. Paris-Sud, Université Paris Saclay
2. Julius Kühn-Institut, Institute for Plant Protection in Horticulture and Forest, Vertebrate Research, Muenster, Germany
3. University of Münster, Institute for Landscape Ecology, Muenster, Germany
4. MNHN-CNRS-UPMC UMR 7204 CESCO, Muséum National d’Histoire Naturelle, Paris, France