1. Norwegian Institute for Nature Research, Fram Centre, 9296 Tromsø, Norway
2. University of Tromsø, 9037 Tromsø, Norway
3. The James Hutton Institute, Aberdeen AB15 8QH, UK
4. Norwegian Polar Institute, Fram Centre, 9296 Tromsø, Norway
5. Norwegian School of Veterinary Science, 0033 Oslo, Norway
6. Natural History Museum, University of Oslo, 0318 Oslo, Norway
7. Norwegian Institute for Nature Research, 7485 Trondheim, Norway
8. University Centre in Svalbard, 9171 Longyearbyen, Norway
9. Norwegian University of Life Sciences, 1432 Aas, Norway
10. CEES, Institute of Biology, University of Oslo, 0316 Oslo, Norway