About the Authors

Dario Moser

Affiliation Zoological Institute, University of Basel, Vesalgasse 1, Basel, Switzerland

Marius Roesti

Affiliation Zoological Institute, University of Basel, Vesalgasse 1, Basel, Switzerland

Daniel Berner

daniel.berner@unibas.ch

Affiliation Zoological Institute, University of Basel, Vesalgasse 1, Basel, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DB DM MR. Performed the experiments: DM DB MR. Analyzed the data: DM DB. Wrote the paper: DB DM.