1. Department of Environmental and Biological Sciences University of Eastern Finland Joensuu Finland
2. Department of Biology University of Turku Turku Finland
3. Institute of Integrative Biology University of Liverpool Liverpool UK
4. Department of Biological and Environmental Science University of Jyväskylä Jyväskylä Finland
5. Department of Aquatic Resources, Institute of Freshwater Research Swedish University of Agricultural Sciences Drottningholm Sweden
6. Estonian University of Life Sciences Institute of Veterinary Medicine and Animal Sciences Tartu Estonia
7. Natural Resources Institute Finland (Luke), Kainuu Fisheries Research Station Paltamo Finland
8. Natural Resources Institute Finland (Luke) Helsinki Finland
9. Department of Agricultural Sciences University of Helsinki Helsinki Finland