1. Canadian Rivers Institute and Department of Biology University of New Brunswick Fredericton NB Canada
2. Environment and Climate Change Canada and Wilfrid Laurier University Cold Regions Research Centre Waterloo ON Canada
3. Freshwater Centre Finnish Environment Institute Oulu Finland
4. Institute of Biology Komi Scientific Centre of the Ural Branch of the Russian Academy of Sciences Syktyvkar Russia
5. Alaska Center for Conservation Science University of Alaska Anchorage Anchorage Alaska U.S.A.
6. Norwegian Water Resources and Energy Directorate Oslo Norway
7. Natural History Museum University of Oslo Oslo Norway
8. Cumulative Impact Monitoring Program Government of the Northwest Territories Yellowknife NT Canada
9. Department of Biology Freshwater Biological Section University of Copenhagen Copenhagen Denmark
10. School of Geography, Earth and Environmental Sciences University of Birmingham Birmingham UK
11. Norwegian Institute for Water Research Oslo Norway
12. water@leeds School of Geography University of Leeds Leeds UK
13. Natural History Museum of Kópavogur Kopavogur Iceland
14. Climate Impacts Research Centre Department of Ecology and Environmental Science Umeå University Abisko Sweden
15. Department of General Ecology and Hydrobiology Biological Faculty Moscow State University Moscow Russia
16. Federal State Budget Institution “State Nature Reserve ‘Wrangel Island’” Pevek Russia
17. Marine and Freshwater Research Institute Reykjavík Iceland
18. Norwegian Institute for Nature Research Oslo Norway
19. Department of Aquatic Sciences and Assessment Swedish University of Agricultural Sciences Uppsala Sweden