1. Department of Biology and Ecology of Fishes Leibniz Institute of Freshwater Ecology and Inland Fisheries Berlin Germany
2. Division for Integrative Fisheries Management Albrecht Daniel Thaer Institute of Agriculture and Horticulture, Humboldt‐Universität zu Berlin Berlin Germany
3. Ecology and Conservation, Faculty of Nature and Engineering Hochschule Bremen, City University of Applied Sciences Bremen Germany