About the Authors
- Roman M. Wittig
-
Contributed equally to this work with: Roman M. Wittig, Catherine Crockford
* E-mail: wittig@eva.mpg.de (RMW); crockfor@eva.mpg.de (CC)
Affiliations Max Planck Institute for Evolutionary Anthropology, Department of Primatology, Leipzig, Germany, University of St. Andrews, School of Psychology and Neurobiology, St. Andrews, United Kingdom, Budongo Conservation Field Station, Masindi, Uganda
- Catherine Crockford
-
Contributed equally to this work with: Roman M. Wittig, Catherine Crockford
* E-mail: wittig@eva.mpg.de (RMW); crockfor@eva.mpg.de (CC)
Affiliations Max Planck Institute for Evolutionary Anthropology, Department of Primatology, Leipzig, Germany, University of St. Andrews, School of Psychology and Neurobiology, St. Andrews, United Kingdom, Budongo Conservation Field Station, Masindi, Uganda
- Anja Weltring
-
Affiliation Max Planck Institute for Evolutionary Anthropology, Department of Primatology, Leipzig, Germany
- Tobias Deschner
-
Affiliation Max Planck Institute for Evolutionary Anthropology, Department of Primatology, Leipzig, Germany
- Klaus Zuberbühler
-
Affiliations University of St. Andrews, School of Psychology and Neurobiology, St. Andrews, United Kingdom, Budongo Conservation Field Station, Masindi, Uganda, University of Neuchâtel, Cognitive Science Centre, Neuchâtel, Switzerland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: RMW CC TD KZ. Performed the experiments: RMW CC. Analyzed the data: RMW CC AW TD KZ. Contributed reagents/materials/analysis tools: AW TD. Wrote the paper: RMW CC AW TD KZ.