Affiliation: | 1. Leibniz‐Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, Germany;2. Department of Limnology and Bio‐Oceanography, University of Vienna, Vienna, Austria;3. Stream Biofilm and Ecosystem Research Laboratory, ècole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland;4. WasserCluster Biological Station Lunz am See, Lunz am See, Austria |