1. UiT The Arctic University of Norway Tromsø University Museum Kvaløyvegen 30 Tromsø 9037 Norway
2. School of Geography & Environmental Studies University of Tasmania Churchill Avenue Sandy Bay Tasmania 7005 Australia
3. Land and Water Flagship Commonwealth Scientific and Industrial Research Organisation GPO Box 1700 Canberra Australian Capital Territory 2601 Australia
4. Faculty of Biosciences, Fisheries & Economics UiT The Arctic University of Norway Tromsø 9037 Norway
5. University Centre in Svalbard P.O Box 156 Longyearbyen 9171 Norway
6. Institute of Marine Research Flødevign Research Station Nye Flødevign 25 N‐4817 Norway
7. Danish Meteorological Institute Lyngbyvej 100 Copenhagen 2100 Denmark
8. Swiss Federal Research Institute WSL 8903 Birmensdorf Switzerland
9. Landscape Ecology Institute of Terrestrial Ecosystems ETH Zürich Universitaetstrasse 22 8092 Zürich Switzerland
10. National Institute of Aquatic Resources Danish Technical University Jægersborg Allé 12920 Charlottenlund Denmark
11. Biosecurity Flagship Commonwealth Scientific and Industrial Research Organisation GPO Box 1700 Canberra Australian Capital Territory 2601 Australia
12. Institute of Systematics & Ecology of Animals Siberian Branch of the Russian Academy of Sciences Frunze St. 11 630091 Novosibirsk Russia
13. Institute of Oceanology Polish Academy of Sciences Powstańców Warszawy 55 Sopot 81‐712 Poland