1. Department of Behavioral PhysiologyHumboldt‐Universität zu Berlin Berlin Germany
2. Leibniz Institute for Evolution and Biodiversity ScienceMuseum für Naturkunde Berlin Berlin Germany
3. Current address: Department of Evolutionary and Population BiologyInstitute for Biodiversity and Ecosystem Dynamics, University of Amsterdam Amsterdam The Netherlands
4. Current address: Department of Marine SciencesUniversity of Gothenburg Gothenburg Sweden
5. Berlin‐Brandenburg Institute of Advanced Biodiversity Research (BBIB) Berlin Germany