Elsa Ripayre¹, Laura Hobbs^2,3, Kim Last² and Malin Daase^3,4, (1)Sorbonne Université, Paris, France, (2)Scottish Association for Marine Science, Oban, United Kingdom, (3)UiT The Arctic University of Norway, Department of Arctic and Marine Biology, Tromsø, Norway, (4)The University Centre in Svalbard, Department of Arctic Biology, Longyearbyen, Norway