About the Authors

David W. Weisrock

dweis2@uky.edu

Current address: Department of Biology, University of Kentucky, Lexington, Kentucky, United States of America

Affiliation Department of Biology, Duke University, Durham, North Carolina, United States of America

Rodin M. Rasoloarison

Affiliations Department of Behavioural Ecology and Sociobiology, German Primate Centre, Göttingen, Germany, Département de Biologie Animale, Université d'Antananarivo, Antananarivo, Madagascar

Isabella Fiorentino

Affiliation Department of Biology, Duke University, Durham, North Carolina, United States of America

José M. Ralison

Affiliation Département de Biologie Animale, Université d'Antananarivo, Antananarivo, Madagascar

Steven M. Goodman

Affiliations Field Museum of Natural History, Chicago, Illinois, United States of America, Vahatra, Antananarivo, Madagascar

Peter M. Kappeler

Affiliation Department of Behavioural Ecology and Sociobiology, German Primate Centre, Göttingen, Germany

Anne D. Yoder

Affiliations Department of Biology, Duke University, Durham, North Carolina, United States of America, Duke Lemur Center, Duke University, Durham, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DWW PK ADY. Performed the experiments: DWW IF. Analyzed the data: DWW. Contributed reagents/materials/analysis tools: RMR JMR SMG PK ADY. Wrote the paper: DWW SMG PK ADY.