1. Laboratory of Protistology and Aquatic Ecology, Department of Biology, Ghent University, Ghent, Belgium.
2. Meise Botanic Garden, Meise, Belgium.
3. Ecosystem Management Research Group (ECOBE), Department of Biology, University of Antwerp, Wilrijk, Belgium.
4. Department of Biological Sciences, University of Alberta, Edmonton, Canada.
5. School of Geography, Environment and Earth Sciences, Victoria University of Wellington, Wellington, New Zealand.
6. Department of Geography and Centre for Northern Studies (CEN), Laval University, Quebec, Canada.
7. Department of Geosciences, North Dakota State University, Fargo, ND, USA.
8. Observatory for Climate, Environment and Biodiversity, Environment Research and Innovation Department, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg.
9. British Antarctic Survey, Cambridge, UK.
10. Department of Geography, University of Durham, Durham, UK.