About the Authors

Nicolas Claidière

nicolas.claidiere@normalesup.org

Affiliations Centre for Social Learning and Cognitive Evolution, School of Psychology & Neuroscience, University of St Andrews, St Andrews, Scotland, United Kingdom, Aix Marseille Université, Centre National de la Recherche Scientifique, Laboratoire de Psychologie Cognitive, Unité Mixte de Recherche 7290, Marseille, France

Mark Bowler

Affiliations Centre for Social Learning and Cognitive Evolution, School of Psychology & Neuroscience, University of St Andrews, St Andrews, Scotland, United Kingdom, San Diego Zoo Global, Institute for Conservation Research, Iquitos, Peru

Sarah Brookes

Affiliation Centre for Social Learning and Cognitive Evolution, School of Psychology & Neuroscience, University of St Andrews, St Andrews, Scotland, United Kingdom

Rebecca Brown

Affiliation Centre for Social Learning and Cognitive Evolution, School of Psychology & Neuroscience, University of St Andrews, St Andrews, Scotland, United Kingdom

Andrew Whiten

Affiliation Centre for Social Learning and Cognitive Evolution, School of Psychology & Neuroscience, University of St Andrews, St Andrews, Scotland, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NC MB SB RB AW. Performed the experiments: NC MB SB RB. Analyzed the data: NC SB RB. Contributed reagents/materials/analysis tools: AW. Wrote the paper: NC AW.