1. Swedish University of Agricultural Sciences Department of Ecology Box 7044 SE‐75643 Uppsala Sweden
2. IFREMER Laboratoire Ressources Halieutiques Avenue du Général de Gaulle F‐14520 Port‐en‐Bessin France
3. Centre for Environment, Fisheries & Aquaculture Science (Cefas) Pakefield Road Lowestoft NR33 0HT UK
4. Evolution and Ecology Program International Institute for Applied Systems Analysis (IIASA) Schlossplatz 1 A‐2361 Laxenburg Austria
5. Hopkins Marine Station Stanford University 120 Oceanview Blvd Pacific Grove CA 93950 California, USA
6. Finnish Game and Fisheries Research Institute Itäinen Pitkäkatu 3 FI‐20520 Turku Finland
7. Department of Biology and Ecology of Fishes Leibniz‐Institute of Freshwater Ecology and Inland Fisheries Müggelseedamm 310 Berlin 12587 Germany
8. Department for Crop and Animal Sciences Faculty of Agriculture and Horticulture Humboldt‐Universität zu Berlin Philippstrasse 13, Haus 7 10115 Berlin Germany
9. Institute of Marine Research PO Box 1870, Nordnes NO‐5817 Bergen Norway
10. EvoFish Research Group Department of Biology University of Bergen Box 7803 NO‐5020 Bergen Norway
11. Aquatic Research and Development Section Ontario Ministry of Natural Resources 300 Water Street, PO Box 7000 Peterborough ON Canada, K9J 8M5
12. Department of Biology Centre for Ecological and Evolutionary Synthesis (CEES) University of Oslo PO Box 1066, Blindern NO‐0316 Oslo Norway
13. Computational Ecology Unit Uni Research PO Box 7810 NO‐5020 Bergen Norway
14. Faculty of Applied Biological Sciences Gifu University Yanagido 1‐1 Gifu 501‐1193 Japan
15. Department of Ecology and Evolution University of Lausanne Biophore CH‐1015 Lausanne Switzerland
16. Conservation Biology Bern University Erlachstrasse 9a CH‐3012 Bern Switzerland
17. Department of Biological Sciences Dartmouth College The Class of 1978 Life Sciences Center 78 College Street Hanover NH 03755 USA
18. Fisheries and Aquatic Sciences Center Agrocampus Ouest Centre de Rennes 65 rue de Saint Brieuc, CS 84215 F‐35042 Rennes Cedex France
19. Department of Ecosystems Biology Faculty of Science University of South Bohemia Branisovska 31 CZ‐37005 České Budějovice Czech Republic
20. IFREMER, Laboratoire Ressources Halieutiques 150 quai Gambetta, BP 699 F‐62321 Boulogne‐sur‐Mer France
21. Wageningen IMARES Postbus 68 1970 AB IJmuiden The Netherlands
22. Faculty of Life and Environmental Sciences MARICE University of Iceland Askja, Sturlugata 7 101 Reykjavik Iceland
23. Section for Population Ecology and Genetics National Institute of Aquatic Resources Technical University of Denmark Vejlsøvej 39 DK‐8600 Silkeborg Denmark
24. Division of Genetics and Physiology Department of Biology University of Turku Pharmacity FI‐20014 Turku Finland
25. Department of Biology University of Oulu PO Box 3000 FI‐90014 Oulu Finland
26. Swedish Board of Fisheries Institute of Coastal Research PO Box 109 SE‐74222 Öregrund Sweden
27. Aquaculture and Fisheries Group Department of Animal Sciences Wageningen University and Research Centre PO Box 338 6700 Wageningen The Netherlands