About the Authors

Oskar Hallatschek

oskar.hallatschek@ds.mpg.de

Affiliation Biophysics and Evolutionary Dynamics Group, Max–Planck Institute for Dynamics and Self–Organization, Göttingen, Germany

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OH. Performed the experiments: OH. Analyzed the data: OH. Contributed reagents/materials/analysis tools: OH. Wrote the paper: OH.