1. Department of Arctic and Marine Biology, UiT The Arctic University of Norway, 9019 Tromsø, Norway
2. Department of Biological Sciences, University of South Carolina, 29208 Columbia, South Carolina, USA
3. Fisheries and Oceans Canada, Bedford Institute of Oceanography, Dartmouth, B2Y 4A2 Nova Scotia, Canada
4. Faculty of Sciences and Engineering, University of Groningen, 9701 Groningen, The Netherlands
5. National School for Environmental and Water Engineering, University of Strasbourg, 67070 Strasbourg, France