1. Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering Coastal Ecosystems Research Station of the Yangtze River Estuary Shanghai Institute of Eco‐Chongming (SIEC) Fudan University Shanghai 200433 China
2. Conservation Ecology Group Groningen Institute for Evolutionary Life Sciences University of Groningen P.O. Box 11103 9700 CC Groningen The Netherlands
3. NIOZ Royal Netherlands Institute for Sea Research Department of Coastal Systems and Utrecht University P.O. Box 59 1790 AB Den Burg Texel The Netherlands
4. School of Environmental Science and Engineering Southern University of Science and Technology Shenzhen 518055 China
5. Global Flyway Network Nelson 7096 New Zealand