About the Authors

Mare Lõhmus

mare.lohmus@ebc.uu.se

Affiliation Department of Animal Ecology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden

Mats Björklund

Affiliation Department of Animal Ecology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ML MB. Performed the experiments: ML MB. Analyzed the data: ML MB. Wrote the paper: ML MB.