About the Authors

Jan Engelstädter

jan.engelstaedter@env.ethz.ch

Affiliation Institute of Integrative Biology, ETH Zurich, Switzerland

Sebastian Bonhoeffer

Affiliation Institute of Integrative Biology, ETH Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JE SB. Performed the experiments: JE. Analyzed the data: JE SB. Wrote the paper: JE SB.