Article Information
vol. 3 no. 11
- Received for publication May 24, 2017
- Accepted for publication October 26, 2017
- .
Author Information
- 1Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany.
- 2Budongo Conservation Field Station, Masindi, Uganda.
- 3School of Psychology and Neuroscience, University of St. Andrews, St. Mary’s Place, St. Andrews, Fife KY16 9JP, UK.
- 4Cognitive Science Centre, University of Neuchâtel, Neuchâtel, Switzerland.
- ↵*Corresponding author. Email: crockford{at}eva.mpg.de (C.C.); wittig{at}eva.mpg.de (R.M.W.)