Funding for this research was provided by:
Division of Behavioral and Cognitive Sciences (1341174)
Animal Behavior Society
The Society for Integrative and Comparative Biology
The Tinker Foundation
The Ohio State University, Department of Anthropology
Field Projects International
Article History
Received: 26 September 2016
Accepted: 26 April 2017
First Online: 12 May 2017
Compliance with ethical standards
: All applicable international, national, and institutional guidelines for the care and use of animals were followed. All research reported in this manuscript complied with reviews by Institutional Animal Care and Use Committees (IACUC) of Texas State University and Southern Illinois University Edwardsville, and followed protocols approved by The Ohio State University’s IACUC. All protocols adhered to Peruvian legal requirements and were authorized by Peru’s Ministry of Agriculture (MINAG).
: The authors declare no conflicts of interest.