About the Authors
- Claudia Burger
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* E-mail: c.burger@rug.nl
Affiliation Animal Ecology Group, Centre for Life Sciences, University of Groningen, Groningen, The Netherlands
- Christiaan Both
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Affiliation Animal Ecology Group, Centre for Life Sciences, University of Groningen, Groningen, The Netherlands
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: C Burger C Both. Performed the experiments: C Burger C Both. Analyzed the data: C Burger. Contributed reagents/materials/analysis tools: C Both. Wrote the manuscript: C Burger C Both.