About the Authors

Petter Glorvigen

petter.glorvigen@hihm.no

Affiliation Faculty of Applied Ecology and Agricultural Sciences, Hedmark University College, Koppang, Norway

Harry P. Andreassen

Affiliation Faculty of Applied Ecology and Agricultural Sciences, Hedmark University College, Koppang, Norway

Rolf A. Ims

Affiliation Department of Arctic and Marine Biology, University of Tromsø, Tromsø, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PG HPA. Performed the experiments: PG. Analyzed the data: PG HPA. Wrote the paper: PG HPA RAI.