About the Authors
- Mark T. Bowler, Andrew Whiten
- Centre for Social Learning and Cognitive Evolution, and Scottish Primate Research Group, School of Psychology, University of St Andrews, St. Andrews, Fife, Scotland
- Hannah M. Buchanan-Smith
- Psychology, School of Natural Sciences, and Scottish Primate Research Group, University of Stirling, Stirling, Stirlingshire, Scotland
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MB HBS AW. Performed the experiments: MB. Analyzed the data: MB. Contributed reagents/materials/analysis tools: MB HBS AW. Wrote the paper: MB HBS AW.