Facial expression in humans as a measure of empathy towards farm animals in pain

• Lexis H. Ly,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft

  Affiliation Animal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, BC, Canada

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• Daniel M. Weary

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

  * E-mail: dan.weary@ubc.ca

  Affiliation Animal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, BC, Canada

  https://orcid.org/0000-0002-0917-3982

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