To grunt or not to grunt: Factors governing call production in female olive baboons, Papio anubis

• Joan B. Silk ,

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

  * E-mail: joansilk@gmail.com

  Affiliations School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, United States of America, Institute for Human Origins, Arizona State University, Tempe, Arizona, United States of America

  http://orcid.org/0000-0002-1286-707X

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• Eila R. Roberts,

  Roles Data curation, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, United States of America

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• Veronika Städele,

  Roles Formal analysis, Writing – review & editing

  Affiliation Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany

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• Shirley C. Strum

  Roles Conceptualization, Project administration, Resources, Writing – review & editing

  Affiliations Department of Anthropology, University of California San Diego, San Diego, California, United States of America, Uaso Ngiro Baboon Project, Nairobi, Kenya, Kenya Wildlife Service, Nairobi, Kenya, African Conservation Centre, Nairobi, Kenya

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