About the Authors

Annick M. McIntosh

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

Calvin Bennett

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

Dara Dickson

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

Stephanie F. Anestis

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

David P. Watts

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

Timothy H. Webster

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

M. Babette Fontenot

Affiliation Division of Behavioral Sciences, New Iberia Research Center, University of Louisiana at Lafayette, Lafayette, Louisiana, United States of America

Brenda J. Bradley

brenda.bradley@yale.edu

Affiliation Department of Anthropology, Yale University, New Haven, Connecticut, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BJB. Performed the experiments: BJB AMM CB DD. Analyzed the data: BJB AMM. Contributed reagents/materials/analysis tools: MBF THW SFA DPW. Wrote the paper: BJB AMM.