About the Authors
- Arild Husby
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* E-mail: arild.husby@ebc.uu.se
Affiliations Institute of Evolutionary Biology, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom, Department of Animal Ecology, Evolutionary Biology Centre (EBC), Uppsala University, Uppsala, Sweden
- Marcel E. Visser
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Affiliation Netherlands Institute of Ecology (NIOO-KNAW), Heteren, The Netherlands
- Loeske E. B. Kruuk
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Affiliation Institute of Evolutionary Biology, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: AH MEV LEBK. Analyzed the data: AH. Wrote the paper: AH MEV LEBK.