About the Authors

Silvan Rieben

silvan.rieben@gmail.com

Affiliation Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland

Olena Kalinina

Affiliation Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland

Bernhard Schmid

Affiliation Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland

Simon L. Zeller

Affiliation Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BS SZ OK. Performed the experiments: SR SZ OK. Analyzed the data: SR SZ BS. Wrote the paper: SR SZ BS.