Differences in play can illuminate differences in affiliation: A comparative study on chimpanzees and gorillas

• Giada Cordoni,

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

  Affiliation Museo di Storia Naturale, Università di Pisa, Calci (Pisa), Italy

  ⨯
• Ivan Norscia,

  Roles Writing – original draft, Writing – review & editing

  Affiliations Museo di Storia Naturale, Università di Pisa, Calci (Pisa), Italy, Department of Life Sciences and System Biology, University of Torino, Torino, Italy

  ⨯
• Maria Bobbio,

  Roles Data curation

  Affiliation Museo di Storia Naturale, Università di Pisa, Calci (Pisa), Italy

  ⨯
• Elisabetta Palagi

  Roles Formal analysis, Investigation, Methodology, Supervision, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: elisabetta.palagi@unipi.it

  Affiliation Museo di Storia Naturale, Università di Pisa, Calci (Pisa), Italy

  http://orcid.org/0000-0002-2038-4596

  ⨯