1. German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig 04103, Germany.
2. Institute of Biology, Martin Luther University Halle-Wittenberg, Halle (Saale) 06108, Germany.
3. Human Environment Systems Institute, College of Innovation and Design, Boise State University, Boise, ID, USA.
4. Integrative Conservation, Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA.
5. Center for Systems Integration and Sustainability, Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48823, USA.