1. Movement Ecology Laboratory Department of Ecology, Evolution and Behavior Alexander Silberman Institute of Life Sciences The Hebrew University of Jerusalem Jerusalem91904Israel
2. Department of Plant Ecology and Nature Conservation Institute of Biochemistry and Biology University of Potsdam Maulbeerallee 2 Potsdam14469Germany
3. Department of Migration and Immuno‐EcologyMax‐Planck‐Institute for Ornithology D‐78315 Radolfzell78315Germany
4. Department of Biology University of Konstanz KonstanzD‐78468Germany
5. Vogelschutzwarte Storchenhof Loburg e.V. Chausseestr. 18 LoburgD‐39279Germany
6. Dynamic Macroecology Department of Landscape Dynamics Swiss Federal Research Institute WSL Birmensdorf8903Switzerland
7. Berlin‐Brandenburg Institute of Advanced Biodiversity Research (BBIB) BerlinD‐14195Germany
8. ZALF Leibniz‐Centre for Agricultural Landscape Research Eberswalder Str. 84 MünchebergD‐15374Germany