1. Stream Biofilm and Ecosystem Research Laboratory, School of Architecture, Civil and Environmental Engineering Ecole Polytechnique Fédérale de Lausanne Lausanne Switzerland
2. Department of Ecology Universität Innsbruck Innsbruck Austria
3. Department of Biological Sciences Sam Houston State University Huntsville TX USA
4. ICBM‐MPI Bridging Group for Marine Geochemistry Institute for Chemistry and Biology of Marine Environment (ICBM) Oldenburg Germany
5. Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg Oldenburg Germany
6. Groupe de Recherche Interuniversitaire en Limnologie, Département des Sciences Biologiques Université du Québec à Montréal Montréal Québec Canada