1. Department of Ecoscience Aarhus University Aarhus Denmark
2. Afromontane Research Unit and Department of Plant Sciences University of the Free State Bloemfontein South Africa
3. Institute of Integrative Biology ETH Zurich Zurich Switzerland
4. Department of Biological and Environmental Sciences University of Gothenburg Gothenburg Sweden
5. Gothenburg Global Biodiversity Centre Gothenburg Sweden
6. Afromontane Research Unit and Department of Geography University of the Free State Bloemfontein South Africa
7. Arctic Biology Department The University Centre in Svalbard (UNIS) Longyearbyen Norway
8. Department of Arctic and Marine Biology The Arctic University of Norway (UiT) Tromsø Norway
9. UMR CNRS 7058 “Ecologie et Dynamique des Systèmes Anthropisés” (EDYSAN) Université de Picardie Jules Verne Amiens France
10. Arctic Research Centre Aarhus University Aarhus Denmark