About the Authors
- Kristina Karlsson
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* E-mail: kristina.karlsson@zooekol.lu.se
Affiliation Section for Animal Ecology, Department of Biology, Lund University, Lund, Sweden
- Fabrice Eroukhmanoff
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Affiliation Section for Animal Ecology, Department of Biology, Lund University, Lund, Sweden
- Erik I. Svensson
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Affiliation Section for Animal Ecology, 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: KK FE EIS. Performed the experiments: KK FE. Analyzed the data: KK FE EIS. Wrote the paper: KK. Discussed the results and improved the text: FE EIS.