1. Department of Ecology and Evolutionary Biology Princeton University Princeton NJ USA
2. Department of Animal Ecology and Physiology Radboud University Nijmegen The Netherlands
3. Centre for Biodiversity Dynamics Department of Biology NTNU Norwegian University of Science and Technology Trondheim Norway
4. Animal Ecology Department of Ecology and Genetics Uppsala University Uppsala Sweden
5. Animal Ecology NIOO‐KNAW Wageningen The Netherlands
6. Laboratory of Aquatic Ecology, Evolution and Conservation KU Leuven Leuven Belgium
7. Faculty of Biosciences and Aquaculture Nord University Bodø Norway
8. Department of Evolutionary Biology and Environmental Studies University of Zurich Zürich Switzerland
9. Department of Aquatic Ecology Eawag Swiss Federal Institute of Aquatic Science and Technology Dübendorf Switzerland
10. Leibniz Institüt für Gewasserökologie und Binnenfischerei (IGB) Berlin Germany
11. Institute of Biology Freie Universität Berlin Berlin Germany