1. Department of Conservation Biology Faculty of Biological Sciences Institute for Ecology, Evolution and DiversityGoethe University Frankfurt Frankfurt am MainD‐ 60438Germany
2. Bavarian Forest National Park Freyunger Str. 2 Grafenau94481Germany
3. Animal Ecology Department of Ecology Faculty of Biology Philipps‐Universität Marburg Marburg35037Germany
4. Field Station Fabrikschleichach Department of Animal Ecology and Tropical Biology Biocenter University of Würzburg Rauhenebrach96181Germany