Facial Width-To-Height Ratio Relates to Alpha Status and Assertive Personality in Capuchin Monkeys

• Carmen Emilia Lefevre ,

  * E-mail: carmenlefevre@me.com (CEL); tim.bates@ed.ac.uk (TCB)

  Affiliation Centre for Decision Research, Leeds University Business School, Leeds, United Kingdom

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• Vanessa A. D. Wilson,

  Affiliations Department of Psychology, University of Edinburgh, Edinburgh, United Kingdom, Scottish Primate Research Group, Edinburgh, United Kingdom

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• F. Blake Morton,

  Affiliations Scottish Primate Research Group, Edinburgh, United Kingdom, Behaviour and Evolution Research Group, Psychology, School of Natural Sciences, University of Stirling, Stirling, United Kingdom

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• Sarah F. Brosnan,

  Affiliation Department of Psychology and Language Research Centre, Georgia State University, Atlanta, Georgia, United States of America

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• Annika Paukner,

  Affiliation Laboratory of Comparative Ethology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Poolesville, Maryland, United States of America

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• Timothy C. Bates

  * E-mail: carmenlefevre@me.com (CEL); tim.bates@ed.ac.uk (TCB)

  Affiliation Department of Psychology, University of Edinburgh, Edinburgh, United Kingdom

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