Amino acid δ¹⁵N differences consistent with killer whale ecotypes in the Arctic and Northwest Atlantic

• Cory J. D. Matthews ,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: Cory.Matthews@dfo-mpo.gc.ca

  Affiliation Fisheries and Oceans Canada, Winnipeg, Manitoba, Canada

  https://orcid.org/0000-0002-8608-3905

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• Jack W. Lawson,

  Roles Resources, Writing – review & editing

  Affiliation Fisheries and Oceans Canada, St. John’s, Newfoundland, Canada

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• Steven H. Ferguson

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation Fisheries and Oceans Canada, Winnipeg, Manitoba, Canada

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