1. Department of Wildland Resources Utah State University and the Ecology Center Logan Utah USA
2. Department of Natural Resource Management South Dakota State University Brookings South Dakota USA
3. Geography and Environmental Science Department University of Colorado Denver Denver Colorado USA
4. Department of Biological Sciences University of Alaska‐Anchorage Anchorage Alaska USA
5. Ecology and Genetics Research Unit University of Oulu Oulu Finland
6. UArctic, University of the Arctic Rovaniemi Finland