1. Institute
of Ecology, Faculty of Sustainability, Leuphana University Lüneburg, Scharnhorst Strasse 1, 21335, Lüneburg, Germany
2. Stockholm Environment Institute, 11 Curtis Avenue, Somerville, Massachusetts 02144, United States
3. Nature
Conservation and Landscape Ecology, University of Freiburg, Tennenbacher
Strasse 4, 79106 Freiburg, Germany