Origin of Modern Dog Has a Single Geographic Origin Asserts Study
By analyzing the DNA of two prehistoric dogs from Germany, an international research team led by Krishna R. Veeramah, PhD, Assistant Professor of Ecology & Evolution in the College of Arts & Sciences at Stony Brook University, has determined that their genomes were the probable ancestors of modern European dogs. The finding will be published in Nature Communications.
Credit: Amelie Scheu
Gray wolf: Temporal range: Middle Pleistocene – present
“Contrary to the results of this previous analysis, we found that our ancient dogs from the same time period were very similar to modern European dogs, including the majority of breed dogs people keep as pets,” explained Dr. Veeramah. “This suggests that there was no mass Neolithic replacement that occurred on the continent and that there was likely only a single domestication event for the dogs observed in the fossil record from the Stone Age and that we also see and live with today.”
In the paper, titled “Ancient European dog genomes reveal continuity since the Early Neolithic,” Veeramah and colleagues used the older 7,000 year old dog to narrow the timing of dog domestication to the 20,000 to 40,000 years ago range.
An archaeologist entering the Kirschbaum (Cherry Tree) Cave in the Franconian Alb in which the 5,000 year old Late Neolithic CTC dog skull that underwent whole genome sequencing was found
Credit: Timo Seregely
“We also reanalyzed the ancient Irish dog genome alongside our German dog genomes and believe we found a number of technical errors in the previous analysis that likely led those scientists to incorrectly make the conclusion of a dual domestication event,” added Veeramah.
Overall, he emphasized, their new genomic analysis of ancient dogs will help scientists better understand the process of dog evolution, even if the exact geographic origin of domestication remains a mystery. He expects further sequencing of the ancient genomes from Eurasia will help to eventually solve the issue.
The study and findings are a collaboration between scientists at Stony Brook University; the University of Michigan, Johannes Gutenberg-University, Germany; University of Bamberg, Germany; Trinity College, Ireland; and the Department of Monumental Heritage in Germany.
The research was supported in part by the National Institutes of Health.
Contacts and sources:
Stony Brook University
Source: http://www.ineffableisland.com/2017/07/origin-of-modern-dog-has-single.html
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All based on the science fiction of evolution. God created the earth, plants, animals, fish, birds and humans about 6,000 years ago, same time he made the universe. http://www.itshisstory.com/globe
And they had no commonality with the Tasmanian Tiger. That is just one example. There are many extinct species of dogs that have mixed traits into the dog species. This is a BS study. Period.