About the Authors

Edda Johannesen

eddaj@imr.no

Affiliation Ecosystem Processes Research Group, Institute of Marine Research, Bergen, Norway

Åge S. Høines

Affiliation Pelagic Fish Research Group, Institute of Marine Research, Bergen, Norway

Andrey V. Dolgov

Affiliation Laboratory of Trophology, Polar Research Institute of Marine Fisheries and Oceanography, Murmansk, Russia

Maria Fossheim

Affiliation Ecosystem Processes Research Group, Institute of Marine Research, Tromsø, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: EJ ÅSH MF. Wrote the paper: EJ ÅSH AD.