1. Dynamic Macroecology; Landscape Dynamics; Swiss Federal Research Institute WSL; Zürcherstrasse 111 CH-8903 Birmensdorf Switzerland
2. Department of Environmental Systems Science; Swiss Federal Institute of Technology ETH; CH-8092 Zürich Switzerland
3. Swiss Ornithological Institute; Seerose 1 CH-6204 Sempach Switzerland
4. Environmental Systems Analysis; Institute of Geoecology; Technische Universität Braunschweig; Langer Kamp 19c D-38106 Braunschweig Germany
5. Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB); D-14195 Berlin Germany