1. Department of Natural History NTNU University Museum, Norwegian University of Science and Technology (NTNU) Trondheim Norway
2. Centre for Biodiversity Dynamics, Department of Biology Norwegian University of Science and Technology (NTNU) Trondheim Norway
3. Department of Mammals and Birds Greenland Institute of Natural Resources (GINR) Nuuk Greenland
4. Department of Terrestrial Biodiversity Norwegian Institute for Nature Research (NINA) Trondheim Norway
5. Norwegian Polar Institute, Fram Centre Tromsø Norway
6. Department of Terrestrial Ecology Norwegian Institute for Nature Research (NINA) Trondheim Norway