Hopkins, Mariah E.
Funding for this research was provided by:
Division of Social and Economic Sciences (#0622611)
Wenner-Gren Foundation
Leakey Foundation
University of California Berkeley
Smithsonian Institution
Article History
Received: 23 June 2015
Revised: 9 November 2015
Accepted: 11 November 2015
First Online: 23 November 2015
Compliance with ethical standards
:
: The author declares there were no conflicts of interest.
: This study received approval from the Institutional Animal Care and Use Committee at the University of California, Berkeley, and complies with all national and international regulations regarding the care and use of animals in research, including the guidelines for research with animals as outlined by the Association for the Study of Animal Behaviour.