Enriched sleep environments lengthen lemur sleep duration

• Alexander Q. Vining ,

  Roles Formal analysis, Investigation, Project administration, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: avining@ab.mpg.de (AQV); david.samson@utoronto.ca (DRS)

  Affiliations Animal Behavior Graduate Group, University of California, Davis, Davis, California, United States of America, Department for the Ecology of Animal Societies, Max Planck Institute of Animal Behavior, Radolfzell, Germany, Department of Biology, University of Konstanz, Konstanz, Germany

  https://orcid.org/0000-0002-7473-3173

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• Charles L. Nunn,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliations Department of Evolutionary Anthropology, Duke University, Durham, North Carolina, United States of America, Duke Global Health Institute, Duke University, Durham, North Carolina, United States of America

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• David R. Samson

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

  * E-mail: avining@ab.mpg.de (AQV); david.samson@utoronto.ca (DRS)

  Affiliations Department of Evolutionary Anthropology, Duke University, Durham, North Carolina, United States of America, Department of Anthropology, University of Toronto, Mississauga, Canada

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