1. River Ecology and Management Research Group RivEM; Department of Environmental and Life Sciences; Karlstad University; Karlstad Sweden
2. Faculty of Environmental Earth Science; Hokkaido University; Sapporo Japan
3. Natural Resources Institute Finland (Luke); Kainuu Fisheries Research Station; Paltamo Finland
4. Department of Biological and Environmental Sciences; University of Gothenburg; Gothenburg Sweden
5. Department of Biology; Aquatic Ecology; Lund University; Lund Sweden
6. Gammelkroppa Lax; Filipstad Sweden
7. Institute of Marine Research in Norway; Bergen Norway