1. Department of Natural Resource Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec H9X 3V9, Canada
2. Department of Ecoscience, Arctic Research Centre, Aarhus University, 900 Vestmannaeyjar, Denmark
3. University of Iceland, 900 Vestmannaeyjar, Reykjavík 600169-2039, Iceland
4. Ecotoxicology and Wildlife Health Division, Wildlife and Landscape Science Directorate, Environment and Climate Change Canada, Carleton University, Ottawa, Ontario K1A 0H3, Canada
5. Faculty of Biosciences, Fisheries and Economics, UiT The Arctic University of Norway, 9037 Tromsø, Norway
6. Norwegian Institute for Nature Research (NINA), N-9296 Tromso, Norway
7. Arctic Aquatic Research Division, Fisheries and Oceans Canada, Winnipeg, Manitoba R3T 2N6, Canada
8. Institute of Environment, Department of Biological Sciences, Florida International University, North Miami, Florida 33181, United States
9. Greenland Institute of Natural Resources, GR-3900 Nuuk, Greenland