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Jul 6, 2018 · The first appearance of dogs in the North American archaeological record occurred ~4500 years after the earliest evidence of human activity on the continent (4, 11). In addition, our molecular clock analysis indicates that the PCD lineage appeared ~6500 years after North American human lineages .
Jun 2, 2016 · Tens of thousands of years ago, before the internet, before the Industrial Revolution, before literature and mathematics, bronze and iron, before the advent of agriculture, early humans formed an...
Jul 7, 2018 · Abstract. Dogs were present in the Americas prior to the arrival of European colonists, but the origin and fate of these pre-contact dogs are largely unknown. We sequenced 71 mitochondrial and seven nuclear genomes from ancient North American and Siberian dogs spanning ~9,000 years.
- Máire Ní Leathlobhair, Angela R. Perri, Angela R. Perri, Evan K. Irving-Pease, Kelsey E. Witt, Anna ...
- 10.1126/science.aao4776
- 2018
- 2018/07/07
Jan 27, 2015 · Based on the changes in the mitochondrial DNA that served as their time clock, it appears that dogs arrived in North America around 10,000 years ago, which would be several thousand years...
Jan 13, 2015 · Recent research published in the Journal of Human Evolution indicates that dogs may have been latecomers to North America, arriving around 10,000 years ago, thousands of years after humans first...
Feb 23, 2021 · February 23, 2021. Source: University at Buffalo. Summary: Researchers analyzed the dog's mitochondrial genome, and concluded that the animal belonged to a lineage of dogs whose evolutionary...
Aug 20, 2009 · Researchers have also yet to figure out when people first began raising dogs. The going theory is that dogs were domesticated somewhere between 15,000 and 40,000 years ago.
