About the Authors

Raziel J. Davison

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

razieldavison@gmail.com

Affiliations Integrative Anthropological Sciences, Department of Anthropology, University of California, Santa Barbara, Santa Barbara, CA, United States of America, Broom Center for Demography, University of California, Santa Barbara, Santa Barbara, CA, United States of America

Michael D. Gurven

Roles Conceptualization, Data curation, Project administration, Supervision, Writing – review & editing

Affiliations Integrative Anthropological Sciences, Department of Anthropology, University of California, Santa Barbara, Santa Barbara, CA, United States of America, Broom Center for Demography, University of California, Santa Barbara, Santa Barbara, CA, United States of America

Competing Interests

The authors have declared that no competing interests exist