About the Authors

John A. Hart

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

Affiliations Lukuru Wildlife Research Foundation, Kinshasa, Gombe, Democratic Republic of Congo, Division of Vertebrate Zoology, Yale Peabody Museum, New Haven, Connecticut, United States of America

Junior D. Amboko

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Visualization, Writing – original draft, Writing – review & editing

kdetwile@fau.edu (KMD); jamboko2021@fau.edu (JDA)

Affiliations Department of Biological Sciences, Florida Atlantic University, Boca Raton, Florida, United States of America, Lomami National Park, Frankfurt Zoological Society, Frankfurt, Kinshasa, Democratic Republic of Congo

Julia L. Arenson

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

Affiliations Department of Anthropology, Yale University, New Haven, Connecticut, United States of America, Yale Institute for Biospheric Studies, New Haven, Connecticut, United States of America

Emma R. Horton

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

Affiliation Department of Biological Sciences, Florida Atlantic University, Boca Raton, Florida, United States of America

Kathryn F. Coates

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

Affiliation Department of Biological Sciences, Florida Atlantic University, Boca Raton, Florida, United States of America

Jean-Pierre I. Kapale

Roles Investigation, Resources

Affiliations Lukuru Wildlife Research Foundation, Kinshasa, Gombe, Democratic Republic of Congo, Lomami National Park, Frankfurt Zoological Society, Frankfurt, Kinshasa, Democratic Republic of Congo

Mardoché B. Koko

Roles Conceptualization, Data curation

Affiliation Lomami National Park, Frankfurt Zoological Society, Frankfurt, Kinshasa, Democratic Republic of Congo

Terese B. Hart

Roles Conceptualization, Funding acquisition, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

Affiliations Lukuru Wildlife Research Foundation, Kinshasa, Gombe, Democratic Republic of Congo, Division of Vertebrate Zoology, Yale Peabody Museum, New Haven, Connecticut, United States of America

Christopher C. Gilbert

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliations Department of Anthropology, Hunter College of the City University of New York, New York, New York, United States of America, PhD Programs in Anthropology and Biology, Graduate Center of the City University of New York, New York, New York, United States of America, New York Consortium in Evolutionary Primatology, New York, New York, United States of America, Division of Paleontology, American Museum of Natural History, New York, New York, United States of America

Eric J. Sargis

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

Affiliations Division of Vertebrate Zoology, Yale Peabody Museum, New Haven, Connecticut, United States of America, Department of Anthropology, Yale University, New Haven, Connecticut, United States of America, Yale Institute for Biospheric Studies, New Haven, Connecticut, United States of America

Kate M. Detwiler

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

kdetwile@fau.edu (KMD); jamboko2021@fau.edu (JDA)

Affiliations Department of Biological Sciences, Florida Atlantic University, Boca Raton, Florida, United States of America, School of Environmental, Coastal, and Ocean Sustainability, Florida Atlantic University, Boca Raton, Florida, United States of America

Competing Interests

The authors have declared that no competing interests exist.