Specialized sledge dogs accompanied Inuit dispersal across the North American Arctic

Carly Ameen, Tatiana R. Feuerborn, Sarah K. Brown, Anna Linderholm, Ardern Hulme-Beaman, Ophélie Lebrasseur, Mikkel Holger S. Sinding, Zachary T. Lounsberry, Audrey T. Lin, Martin Appelt, Lutz Bachmann, Matthew Betts, Kate Britton, John Darwent, Rune Dietz, Merete Fredholm, Shyam Gopalakrishnan, Olga I. Goriunova, Bjarne Grønnow, James HaileJón Hallsteinn Hallsson, Ramona Harrison, Mads Peter Heide-Jørgensen, Rick Knecht, Robert J. Losey, Edouard Masson-MacLean, Thomas H. McGovern, Ellen McManus-Fry, Morten Meldgaard, Åslaug Midtdal, Madonna L. Moss, Iurii G. Nikitin, Tatiana Nomokonova, Albína Hulda Pálsdóttir, Angela Perri, Aleksandr N. Popov, Lisa Rankin, Joshua D. Reuther, Mikhail Sablin, Anne Lisbeth Schmidt, Scott Shirar, Konrad Smiarowski, Christian Sonne, Mary C. Stiner, Mitya Vasyukov, Catherine F. West, Gro Birgit Ween, Sanne Eline Wennerberg, Øystein Wiig, James Woollett, Love Dalén, Anders J. Hansen, M. Thomas P. Gilbert, Benjamin N. Sacks, Laurent Frantz, Greger Larson, Keith Dobney, Christyann M. Darwent, Allowen Evin

Research output: Contribution to journalArticlepeer-review

52 Scopus citations

Abstract

Domestic dogs have been central to life in the North American Arctic for millennia. The ancestors of the Inuit were the first to introduce the widespread usage of dog sledge transportation technology to the Americas, but whether the Inuit adopted local Palaeo-Inuit dogs or introduced a new dog population to the region remains unknown. To test these hypotheses, we generated mitochondrial DNA and geometric morphometric data of skull and dental elements from a total of 922 North American Arctic dogs and wolves spanning over 4500 years. Our analyses revealed that dogs from Inuit sites dating from2000 BP possess morphological and genetic signatures that distinguish them from earlier Palaeo-Inuit dogs, and identified a novel mitochondrial clade in eastern Siberia and Alaska. The genetic legacy of these Inuit dogs survives today in modern Arctic sledge dogs despite phenotypic differences between archaeological and modern Arctic dogs. Together, our data reveal that Inuit dogs derive from a secondary pre-contact migration of dogs distinct from Palaeo-Inuit dogs, and probably aided the Inuit expansion across the North American Arctic beginning around 1000 BP.

Original languageEnglish (US)
Article number20191929
JournalProceedings of the Royal Society B: Biological Sciences
Volume286
Issue number1916
DOIs
StatePublished - Dec 4 2019

Keywords

  • Ancient DNA
  • Archaeology
  • Canis lupus familiaris
  • Circumpolar
  • Geometric morphometrics
  • Migration

ASJC Scopus subject areas

  • General Immunology and Microbiology
  • General Biochemistry, Genetics and Molecular Biology
  • General Environmental Science
  • General Agricultural and Biological Sciences

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  • Datasets S4 from Specialized sledge dogs accompanied Inuit dispersal across the North American Arctic

    Ameen, C. (Creator), Feuerborn, T. R. (Creator), Brown, S. K. (Creator), Linderholm, A. (Creator), Hulme-Beaman, A. (Contributor), Lebrasseur, O. (Creator), Sinding, M.-H. S. (Contributor), Lounsberry, Z. T. (Creator), Lin, A. T. (Creator), Appelt, M. (Creator), Bachmann, L. (Creator), Betts, M. (Creator), Britton, K. (Creator), Darwent, J. (Creator), Dietz, R. (Creator), Fredholm, M. (Creator), Gopalakrishnan, S. (Creator), Goriunova, O. I. (Creator), Grønnow, B. (Creator), Haile, J. (Creator), Hallsson, J. H. (Creator), Harrison, R. (Creator), Heide-Jørgensen, M. P. (Creator), Knecht, R. (Creator), Losey, R. J. (Creator), Masson-MacLean, E. (Creator), McGovern, T. H. (Creator), McManus-Fry, E. (Creator), Meldgaard, M. (Creator), Midtdal, Å. (Creator), Moss, M. L. (Creator), Nikitin, I. G. (Creator), Nomokonova, T. (Creator), Pálsdóttir, A. H. (Creator), Perri, A. (Creator), Popov, A. N. (Creator), Rankin, L. (Creator), Reuther, J. D. (Creator), Sablin, M. (Creator), Schmidt, A. L. (Creator), Shirar, S. (Creator), Smiarowski, K. (Creator), Sonne, C. (Creator), Stiner, M. C. (Creator), Vasyukov, M. (Contributor), West, C. F. (Creator), Ween, G. B. (Creator), Wennerberg, S. E. (Creator), Wiig, Ø. (Creator), Woollett, J. (Creator), Dalén, L. (Creator), Hansen, A. J. (Creator), Sacks, B. N. (Creator), Frantz, L. (Creator), Larson, G. (Creator), Dobney, K. (Creator), Darwent, C. M. (Creator) & Evin, A. (Contributor), The Royal Society, 2019

    Dataset

  • Supplementary material from "Specialized sledge dogs accompanied Inuit dispersal across the North American Arctic"

    Ameen, C. (Creator), Feuerborn, T. R. (Creator), Brown, S. K. (Creator), Linderholm, A. (Creator), Hulme-Beaman, A. (Contributor), Lebrasseur, O. (Creator), Sinding, M.-H. S. (Contributor), Lounsberry, Z. T. (Creator), Lin, A. T. (Creator), Appelt, M. (Creator), Bachmann, L. (Creator), Betts, M. (Creator), Britton, K. (Creator), Darwent, J. (Creator), Dietz, R. (Creator), Fredholm, M. (Creator), Gopalakrishnan, S. (Creator), Goriunova, O. I. (Creator), Grønnow, B. (Creator), Haile, J. (Creator), Hallsson, J. H. (Creator), Harrison, R. (Creator), Heide-Jørgensen, M. P. (Creator), Knecht, R. (Creator), Losey, R. J. (Creator), Masson-MacLean, E. (Creator), McGovern, T. H. (Creator), McManus-Fry, E. (Creator), Meldgaard, M. (Creator), Midtdal, Å. (Creator), Moss, M. L. (Creator), Nikitin, I. G. (Creator), Nomokonova, T. (Creator), Pálsdóttir, A. H. (Creator), Perri, A. (Creator), Popov, A. N. (Creator), Rankin, L. (Creator), Reuther, J. D. (Creator), Sablin, M. (Creator), Schmidt, A. L. (Creator), Shirar, S. (Creator), Smiarowski, K. (Creator), Sonne, C. (Creator), Stiner, M. C. (Creator), Vasyukov, M. (Contributor), West, C. F. (Creator), Ween, G. B. (Creator), Wennerberg, S. E. (Creator), Wiig, Ø. (Creator), Woollett, J. (Creator), Dalén, L. (Creator), Hansen, A. J. (Creator), Sacks, B. N. (Creator), Frantz, L. (Creator), Larson, G. (Creator), Dobney, K. (Creator), Darwent, C. M. (Creator) & Evin, A. (Contributor), The Royal Society, 2019

    Dataset

  • Supplementary material from "Specialized sledge dogs accompanied Inuit dispersal across the North American Arctic"

    Ameen, C. (Creator), Feuerborn, T. R. (Creator), Brown, S. K. (Creator), Linderholm, A. (Creator), Hulme-Beaman, A. (Contributor), Lebrasseur, O. (Creator), Sinding, M.-H. S. (Contributor), Lounsberry, Z. T. (Creator), Lin, A. T. (Creator), Appelt, M. (Creator), Bachmann, L. (Creator), Betts, M. (Creator), Britton, K. (Creator), Darwent, J. (Creator), Dietz, R. (Creator), Fredholm, M. (Creator), Gopalakrishnan, S. (Creator), Goriunova, O. I. (Creator), Grønnow, B. (Creator), Haile, J. (Creator), Hallsson, J. H. (Creator), Harrison, R. (Creator), Heide-Jørgensen, M. P. (Creator), Knecht, R. (Creator), Losey, R. J. (Creator), Masson-MacLean, E. (Creator), McGovern, T. H. (Creator), McManus-Fry, E. (Creator), Meldgaard, M. (Creator), Midtdal, Å. (Creator), Moss, M. L. (Creator), Nikitin, I. G. (Creator), Nomokonova, T. (Creator), Pálsdóttir, A. H. (Creator), Perri, A. (Creator), Popov, A. N. (Creator), Rankin, L. (Creator), Reuther, J. D. (Creator), Sablin, M. (Creator), Schmidt, A. L. (Creator), Shirar, S. (Creator), Smiarowski, K. (Creator), Sonne, C. (Creator), Stiner, M. C. (Creator), Vasyukov, M. (Contributor), West, C. F. (Creator), Ween, G. B. (Creator), Wennerberg, S. E. (Creator), Wiig, Ø. (Creator), Woollett, J. (Creator), Dalén, L. (Creator), Hansen, A. J. (Creator), Sacks, B. N. (Creator), Frantz, L. (Creator), Larson, G. (Creator), Dobney, K. (Creator), Darwent, C. M. (Creator) & Evin, A. (Contributor), The Royal Society, 2019

    Dataset

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