About the Authors
- Vanessa Schmitt
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* E-mail: Schmitt@cog-ethol.de
Affiliations Cognitive Ethology Lab, German Primate Center, Göttingen, Germany, Courant Research Centre Evolution of Social Behaviour, University of Göttingen, Göttingen, Germany
- Birte Pankau
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Affiliation Cognitive Ethology Lab, German Primate Center, Göttingen, Germany
- Julia Fischer
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Affiliations Cognitive Ethology Lab, German Primate Center, Göttingen, Germany, Courant Research Centre Evolution of Social Behaviour, University of Göttingen, Göttingen, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: VS JF. Performed the experiments: VS BP. Analyzed the data: VS BP JF. Wrote the paper: VS JF.