About the Authors

Rebekka I. I. Eckelmann

Roles Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft

rebekka.eckelmann@helsinki.fi

Affiliation Department of Cultures, University of Helsinki, Helsinki, Finland

Laura Arppe

Roles Formal analysis, Investigation, Supervision, Writing – original draft

Affiliation Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland

Rick J. Schulting

Roles Formal analysis, Resources, Supervision, Writing – review & editing

Affiliation School of Archaeology, University of Oxford, Oxford, United Kingdom

Sambit Ghosh

Roles Formal analysis, Investigation, Writing – original draft

Affiliation Alaska Stable Isotope Facility, Institute of Northern Engineering, University of Alaska Fairbanks, Fairbanks, Alaska, United States of America,

Jakub Trubač

Roles Investigation, Writing – original draft

Affiliation Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Prague, Czech Republic

Aneta Kuchařová

Roles Investigation, Writing – original draft

Affiliation Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Prague, Czech Republic

Matthew J. Wooller

Roles Validation, Writing – review & editing

Affiliations Alaska Stable Isotope Facility, Institute of Northern Engineering, University of Alaska Fairbanks, Fairbanks, Alaska, United States of America,, College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, Fairbanks, Alaska, United States of America

Dmitry Gerasimov

Roles Resources, Writing – review & editing

Affiliation Peter the Great Museum of Anthropology and Ethnography (Kunstkamera), Russian Academy of Sciences, St Petersburg, Russia

Vyacheslav Moiseyev

Roles Resources, Writing – review & editing

Affiliation Peter the Great Museum of Anthropology and Ethnography (Kunstkamera), Russian Academy of Sciences, St Petersburg, Russia

Kristiina Mannermaa

Roles Conceptualization, Funding acquisition, Project administration, Resources, Supervision, Writing – review & editing

Affiliation Department of Cultures, University of Helsinki, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.