1. Department of Geography; University of Cambridge; Cambridge UK
2. Swiss Federal Research Institute WSL; Birmensdorf Switzerland
3. Global Change Research Centre and Masaryk University; Brno Czech Republic
4. Centre for Ecological and Evolutionary Synthesis (CEES); Department of Biosciences; University of Oslo; Oslo Norway
5. Department of Physical Geography; Stockholm University; Stockholm Sweden
6. Forest Ecology; Institute of Terrestrial Ecosystems; Department of Environmental Sciences; ETH Zurich; Zurich Switzerland
7. Department of Theoretical Ecology; University of Regensburg; Regensburg Germany
8. Department of Wildlife and Fishery Service Grisons; Chur Switzerland