The evolutionary history of dogs in the Americas

Ní Leathlobhair, Máire; Perri, Angela R.; Irving-Pease, Evan K.; Witt, Kelsey E.; Linderholm, Anna; Haile, James; Lebrasseur, Ophelie; Ameen, Carly; Blick, Jeffrey; Boyko, Adam R.; Brace, Selina; Cortes, Yahaira Nunes; Crockford, Susan J.; Devault, Alison; Dimopoulos, Evangelos A.; Eldridge, Morley; Enk, Jacob; Gopalakrishnan, Shyam; Gori, Kevin; Grimes, Vaughan; Guiry, Eric; Hansen, Anders J.; Hulme-Beaman, Ardern; Johnson, John; Kitchen, Andrew; Kasparov, Aleksei K.; Kwon, Young-Mi; Nikolskiy, Pavel A.; Lope, Carlos Peraza; Manin, Aurélie; Martin, Terrance; Meyer, Michael; Myers, Kelsey Noack; Omura, Mark; Rouillard, Jean-Marie; Pavlova, Elena Y.; Sciulli, Paul; Sinding, Mikkel-Holger S.; Strakova, Andrea; Ivanova, Varvara V.; Widga, Christopher; Willerslev, Eske; Pitulko, Vladimir V.; Barnes, Ian; Gilbert, M. Thomas P.; Dobney, Keith M.; Malhi, Ripan S.; Murchison, Elizabeth P.; Larson, Greger; Frantz, Laurent A.F.

Abstract

Dogs have been present in North America for at least 9000 years. To better understand how present-day breeds and populations reflect their introduction to the New World, Ní Leathlobhair et al. sequenced the mitochondrial and nuclear genomes of ancient dogs (see the Perspective by Goodman and Karlsson). The earliest New World dogs were not domesticated from North American wolves but likely originated from a Siberian ancestor. Furthermore, these lineages date back to a common ancestor that coincides with the first human migrations across Beringia. This lineage appears to have been mostly replaced by dogs introduced by Europeans, with the primary extant lineage remaining as a canine transmissible venereal tumor.

Citation

Ní Leathlobhair, M., Perri, A. R., Irving-Pease, E. K., Witt, K. E., Linderholm, A., Haile, J., Lebrasseur, O., Ameen, C., Blick, J., Boyko, A. R., Brace, S., Cortes, Y. N., Crockford, S. J., Devault, A., Dimopoulos, E. A., Eldridge, M., Enk, J., Gopalakrishnan, S., Gori, K., Grimes, V., …Frantz, L. A. (2018). The evolutionary history of dogs in the Americas. Science, 361(6397), 81-85. https://doi.org/10.1126/science.aao4776

• Journal Article Type: Article
• Acceptance Date: May 10, 2018
• Online Publication Date: Jul 6, 2018
• Publication Date: Jul 6, 2018
• Deposit Date: Jul 24, 2018
• Publicly Available Date: Jul 24, 2018
• Journal: Science
• Print ISSN: 0036-8075
• Electronic ISSN: 1095-9203
• Publisher: American Association for the Advancement of Science
• Peer Reviewed: Peer Reviewed
• Volume: 361
• Issue: 6397
• Pages: 81-85
• DOI: https://doi.org/10.1126/science.aao4776
• Public URL: https://durham-repository.worktribe.com/output/1325373