1. Department of Biology and Ecology of Fishes Leibniz‐Institute of Freshwater Ecology and Inland Fisheries Berlin Germany
2. Max Planck Institute for Evolutionary Biology Plön Germany
3. Department of Ecophysiology and Aquaculture Leibniz‐Institute of Freshwater Ecology and Inland Fisheries Berlin Germany
4. Department of Aquatic Ecology Faculty of Biology University of Duisburg‐Essen Essen Germany
5. Chair of Integrative Fisheries Management Faculty of Agriculture and Horticulture Humboldt‐Universität zu Berlin Berlin Germany