Hanna Modin¹, Jannik Schnier², Jennifer Dannheim³, Bodil Bluhm¹, Paul Renaud⁴, Raul Primicerio¹ and Mikael Sejr⁵, (1)UiT The Arctic University of Norway, Tromsø, Norway, (2)Alfred Wegener Institute, Bremerhaven, Germany, (3)Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany, (4)Akvaplan-niva, Tromsø, Norway, (5)Aarhus University, Department of Bioscience, Aarhus, Denmark