1. Department of Coastal Systems NIOZ Royal Netherlands Institute for Sea Research PO Box 59 Den Burg, Texel 1790 AB The Netherlands
2. Conservation Ecology Group Groningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen PO Box 11103 Groningen 9700 CC The Netherlands
3. Department of Biology & CESAM ‐ Centre for Environmental and Marine Studies University of Aveiro Campus Universitário de Santiago Aveiro 3810‐193 Portugal
4. South Iceland Research Centre University of Iceland Laugarvatn 840 Iceland
5. Department of Aquatic Ecology and Environmental Biology Faculty of Science Institute for Water and Wetland Research Radboud University Nijmegen Heyendaalseweg 135 Nijmegen 6525 AJ The Netherlands
6. Global Flyway Network PO Box 3089 Broome WA 6725 Australia
7. Remote Sensing and GIS Centre Sultan Qaboos University Al‐Khod Oman
8. Department of Vertebrate Zoology Lomonosov Moscow State University Moscow 119991 Russia
9. Department of Theoretical and Computational Ecology Institute for Biodiversity and Ecosystems Dynamics (IBED) University of Amsterdam Amsterdam 1098 XH The Netherlands
10. U.S. Geological Survey Alaska Science Center 4210 University Drive Anchorage AK 99508 USA
11. Zoological Museum Lomonosov Moscow State University Bolshaya Nikitskaya Str. 2 Moscow 125009 Russia
12. Department of Biology College of Science Sultan Qaboos University Al‐Khod Oman