1. Department of Migration Max Planck Institute of Animal Behavior Radolfzell Germany
2. Department of Biology University of Konstanz Konstanz Germany
3. Institute for Wetlands and Waterfowl Research (IWWR) e.V. Verden Germany
4. Department of Animal Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
5. NIOZ Royal Netherlands Institute for Sea Research and Utrecht University Den Burg The Netherlands
6. Team Animal Ecology Wageningen Environmental Research Wageningen The Netherlands
7. Institute of Avian Research Wilhelmshaven Germany
8. International Bean Goose project Samtens Germany
9. State Key Laboratory of Urban and Regional Ecology Research Center for Eco‐Environmental Sciences, Chinese Academy of Sciences Beijing China
10. Department of Ecoscience Aarhus University Rønde Denmark
11. Department of Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics University of Amsterdam Amsterdam The Netherlands