About the Authors
- James P. Higham
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* E-mail: jhigham@dpz.eu
Affiliations Junior Research Group Primate Sexual Selection, Reproductive Biology Unit, German Primate Centre, Göttingen, Lower Saxony, Germany, Institute for Mind and Biology, University of Chicago, Chicago, Illinois, United States of America
- Cédric Girard-Buttoz
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Affiliations Junior Research Group Primate Sexual Selection, Reproductive Biology Unit, German Primate Centre, Göttingen, Lower Saxony, Germany, Courant Research Centre Evolution of Social Behaviour, Georg-August University, Göttingen, Lower Saxony, Germany
- Antje Engelhardt
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Affiliations Junior Research Group Primate Sexual Selection, Reproductive Biology Unit, German Primate Centre, Göttingen, Lower Saxony, Germany, Courant Research Centre Evolution of Social Behaviour, Georg-August University, Göttingen, Lower Saxony, Germany
- Michael Heistermann
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Affiliation Reproductive Biology Unit, German Primate Centre, Göttingen, Lower Saxony, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JPH CG-B AE MH. Performed the experiments: CG-B MH. Analyzed the data: JPH CG-B AE MH. Contributed reagents/materials/analysis tools: MH. Wrote the paper: JPH CG-B AE MH.