1. Department of Arctic and Marine Biology, UiT The Arctic University of Norway, Tromsø, Norway
2. Department of Biological Sciences, University of Bergen, Tromsø, Norway
3. Institute of Marine Research, Bergen, Norway
4. Department of Climate and Environment, SINTEF Ocean, Trondheim, Norway
5. Akvaplan-Niva, Tromsø, Norway
6. Production Biology Nofima, Tromsø, Norway