About the Authors
- Thomas P. Gosden
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*To whom correspondence should be addressed. E-mail: Thomas.Gosden@zooekol.lu.se
Affiliation Department of Animal Ecology, Lund University, Lund, Sweden
- Erik I. Svensson
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Affiliation Department of Animal Ecology, Lund University, Lund, Sweden
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: ES TG. Performed the experiments: ES TG. Analyzed the data: ES TG. Wrote the paper: TG.