About the Authors

Olle Lind

olle.lind@biol.lu.se

Affiliation Department of Biology, Lund University, Lund, Sweden

Sandra Karlsson

Affiliation Department of Biology, Lund University, Lund, Sweden

Almut Kelber

Affiliation Department of Biology, Lund University, Lund, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OL AK. Performed the experiments: SK OL. Analyzed the data: OL SK AK. Wrote the paper: OL SK AK.