1. Department of Bioscience Centre for Ecological and Evolutionary Synthesis (CEES) University of Oslo Blindern Norway
2. Human Dimension Department Norwegian Institute for Nature Research (NINA) Lillehammer Norway
3. School of Aquatic and Fishery Sciences University of Washington Seattle WA USA
4. Faculty of Applied Ecology, Agricultural Sciences and Biotechnology Department of Forestry and Wildlife Management Inland Norway University of Applied Sciences Koppang Norway