About the Authors

Romain J. G. Clément

Contributed equally to this work with: Romain J. G. Clément, Stefan Krause

Affiliations Department of Biology and Ecology of Fishes, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany, Department of Crop and Animal Sciences, Humboldt-University of Berlin, Berlin, Germany

Stefan Krause

Contributed equally to this work with: Romain J. G. Clément, Stefan Krause

Affiliation Department of Electrical Engineering and Computer Science, Lübeck University of Applied Sciences, Lübeck, Germany

Nikolaus von Engelhardt

Affiliation Department of Animal Behaviour, University of Bielefeld, Bielefeld, Germany

Jolyon J. Faria

Affiliation Department of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey, United States of America

Jens Krause

Affiliations Department of Biology and Ecology of Fishes, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany, Department of Crop and Animal Sciences, Humboldt-University of Berlin, Berlin, Germany

Ralf H. J. M. Kurvers

ralf.kurvers@igb-berlin.de

Affiliation Department of Biology and Ecology of Fishes, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RJGC SK JJF JK. Performed the experiments: RJGC NE JJF. Analyzed the data: RJGC SK RHJMK. Wrote the manuscript: RJGC SK NE JJF JK RHJMK.