1. Institute for Biodiversity and Ecosystem Dynamics University of Amsterdam Amsterdam The Netherlands
2. Estación Biológica de Doñana CSIC Sevilla Spain
3. German Center for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
4. Cornell Lab of Ornithology Cornell University Ithaca NY USA
5. Instituto Português do Mar e da Atmosfera Lisbon Portugal