1. Norwegian Institute for Nature Research (NINA), FRAM ‐ High North Research Centre for Climate and the Environment Tromsø Norway
2. Department of Ecological Science VU University Amsterdam Amsterdam The Netherlands
3. Plants Photosynthesis and Soil, School of Biosciences The University of Sheffield Sheffield UK
4. Climate Laboratory Holt, Department of Arctic and Marine Biology UIT The Arctic University of Norway Tromsø Norway
5. Norwegian Institute of Bioeconomy Research (NIBIO) Ås Norway
6. Norwegian College of Fishery Science, Faculty of Biosciences, Fisheries and Economics UIT The Arctic University of Norway Tromsø Norway