About the Authors
- Shinya Yamamoto
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* E-mail: shinyayamamoto1981@gmail.com
Affiliation Primate Research Institute, Kyoto University, Inuyama, Aichi, Japan
- Tatyana Humle
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Affiliation School of Anthropology and Conservation, University of Kent, Canterbury, Kent, United Kingdom
- Masayuki Tanaka
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Affiliation Wildlife Research Center, Kyoto University, Sakyo-ku, Kyoto, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SY TH MT. Performed the experiments: SY. Analyzed the data: SY. Wrote the paper: SY TH MT.