Affiliation: | 1. Department of Arctic and Marine Biology, UiT The Arctic University of Norway, Tromsø, 9037 Norway;2. Norwegian College of Fishery Science, UiT The Arctic University of Norway, Tromsø, 9037 Norway;3. Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, SE 750 07 Sweden;4. Western Ecological Research Center, US Geological Survey Marine Science Institute, University of California, Santa Barbara, CA 93106, USA |