1. Nansen Environmental and Remote Sensing Center, Bergen, Norway
2. Faculty of Engineering and Science, Western Norway University of Applied Sciences, Sogndal, Norway
3. Antarctic and Sub-Antarctic Program, Universidad de Magallanes, Punta Arenas, Chile
4. Department of Animal and Plant Sciences, University of Sheffield, Sheffield, UK
5. Department of Geoscience, Aarhus University, Aarhus, Denmark
6. Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark