1. Department of Biology, University of Bergen, Box 7803, 5020 Bergen, Norway
2. Institute of Marine Research, Bergen, Norway
3. Evolution and Ecology Program, International Institute for Applied Systems Analysis, Laxenburg, Austria
4. Agrocampus Ouest, Fisheries and Aquatic Sciences Center, Rennes, France
5. Department of Ecosystems Biology, Faculty of Science, University of South Bohemia, Ceske Budejovice, Czech Republic
6. Ifremer, Laboratoire Ressources Halieutiques, Port-en-Bessin, France
7. Ifremer, Laboratoire Ressources Halieutiques, Boulogne-sur-Mer, France
8. Department of Biology and Ecology of Fishes, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
9. Wageningen IMARES, IJmuiden, the Netherlands
10. MARICE, Faculty of Life and Environmental Sciences, University of Iceland, Reykjavik, Iceland
11. Section for Population Ecology and Genetics, National Institute of Aquatic Resources, Technical University of Denmark, Silkeborg, Denmark
12. Division of Genetics and Physiology, Department of Biology, University of Turku, Turku, Finland
13. Department of Biology, University of Eastern Finland, Joensuu, Finland
14. Institute of Coastal Research, Swedish Board of Fisheries, Öregrund, Sweden
15. Inland Fisheries Management Laboratory, Department for Crop and Animal Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
16. Aquatic Research and Development Section, Ontario Ministry of Natural Resources, Peterborough, Canada
17. University of Oslo, Department of Biosciences, Centre for Ecological and Evolutionary Synthesis (CEES), Oslo, Norway
18. Centre for Environment, Fisheries & Aquaculture Science (Cefas), Lowestoft, UK
19. Computational Ecology Unit, Uni Research, Bergen, Norway
20. Swedish University of Agricultural Sciences, Department of Ecology, Uppsala, Sweden
21. Faculty of Applied Biological Sciences, Gifu University, Gifu, Japan
22. Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland
23. Bern University, Conservation Biology, Bern, Switzerland
24. Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire, USA
25. Stanford University, Hopkins Marine Station, Pacific Grove, California, USA
26. Finnish Game and Fisheries Research Institute, Turku, Finland
27. Aquaculture and Fisheries Group, Department of Animal Sciences, Wageningen University, Wageningen, the Netherlands