1. Faculty of Applied Ecology, Agricultural Sciences and Biotechnology Inland Norway University of Applied Sciences Koppang Norway
2. Norwegian College of Fishery Science, Faculty of Biosciences, Fisheries and Economics UiT—The Arctic University of Norway Tromsø Norway
3. Lammi Biological Station University of Helsinki Lammi Finland
4. Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences University of Oslo Oslo Norway