1. Theoretical Aquatic Ecology and Ecophysiology group Institute of Biochemistry and Biology University of Potsdam Potsdam Germany
2. Aquatic Food Web Interactions group (I.R.T.A), Microorganisms Genome and Environment Lab (L.M.G.E.) UMR CNRS 6023 Université Clermont Auvergne Aubière France
3. Department of Evolutionary Theory Max Planck Institute for Evolutionary Biology Plön Germany
4. Animal Ecology group Zoological Institute and Museum University of Greifswald Greifswald Germany