1. Faculty of Biosciences and Aquaculture; Nord University; Bodø Norway
2. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences; Moscow Russia
3. Institute of Oceanology, Polish Academy of Sciences; Sopot Poland
4. Department of Arctic Biology; The University Centre in Svalbard; Longyearbyen Norway
5. Institute of Marine Research; Bergen Norway
6. Faculty of Biosciences, Fisheries and Economics, Department of Arctic and Marine Biology; UiT The Arctic University of Norway; Tromsø Norway