About the Authors

Phillip Gienapp

phillip.gienapp@helsinki.fi

Affiliation Ecological Genetics Research Unit, Department of Biosciences, University of Helsinki, Helsinki, Finland

Juha Merilä

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: PG. Contributed reagents/materials/analysis tools: JM. Wrote the paper: PG JM.