1. Institute of Marine Research, Nordnes, N-5817 Bergen, Norway
2. Department of Biological Sciences, University of Bergen, N Bergen, Norway
3. Rådgivende Biologer AS, Edvard Griegs vei 3, N Bergen, Norway
4. Norwegian Institute for Nature Research, Torgarden, N-7485 Trondheim, Norway
5. NORCE Norwegian Research Centre AS, Nygårdsgaten 112, N Bergen, Norway
6. Norwegian Veterinary Institute, Torgarden, N Trondheim, Norway
7. International Institute for Applied Systems Analysis (IIASA), A Laxenburg, Austria
8. Scandinavian Nature Surveillance, Ranheimsvegen 281, N Ranheim, Norway
9. Ferskvannsbiologen Ltd, N Lødingen, Norway
10. Naturtjenester i Nord AS, Holteveien 66, N Tromsø, Norway