Seabirds shaped the expansion of pre-Inca society in Peru

• Jacob L. Bongers ,

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

  * E-mail: jacob.bongers@sydney.edu.au (JLB); Miltone@si.edu (EBPM)

  Affiliations Discipline of Archaeology, School of Humanities, Faculty of Arts and Social Sciences, The University of Sydney, Sydney, New South Wales, Australia, The Vere Gordon Childe Centre, Faculty of Arts and Social Sciences, The University of Sydney, Sydney, New South Wales, Australia, Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia

  https://orcid.org/0000-0003-1633-7620

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• Emily B. P. Milton ,

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

  * E-mail: jacob.bongers@sydney.edu.au (JLB); Miltone@si.edu (EBPM)

  Affiliation Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, United States of America

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• Jo Osborn,

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

  Affiliation Department of Anthropology, Texas A&M University, College Station, Texas, United States of America

  https://orcid.org/0000-0001-9929-6144

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• Dorothée G. Drucker,

  Roles Methodology, Writing – review & editing

  Affiliation Senckenberg Centre for Human Evolution and Palaeoenvironment, Department of Geosciences, University of Tübingen, Tübingen, Germany

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• Joshua R. Robinson,

  Roles Conceptualization, Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Archaeology Program, Boston University, Boston, Massachusetts, United States of America

  https://orcid.org/0000-0002-4443-3161

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• Beth K. Scaffidi

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

  Affiliation Department of Anthropology and Heritage Studies, University of California, Merced, United States of America

  https://orcid.org/0000-0002-0852-2829

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