The Sequence Analysis of Mitochondrial DNA Revealed Some Major Centers of Horse Domestications: The Archaeologist's Cut
2022
Atsenova, Nedyalka | Palova, Nadezhda | Mehandjyiski, Ivan | Neov, Boyko | Radoslavov, Georgi | Hristov, Peter
The question about the time and the place of horse domestication, a process which had a profound impact on the progress of mankind, is disputable. According to the most widely accepted hypothesis, the earliest domestication of the horse happened in the western parts of the Eurasian steppes, between the Northern Black Sea region and present-day Kazakhstan and Turkmenistan. It seems that it occurred not earlier than the first half and most probably during the middle (even the last third) of the fourth millennium BC (from ∼ 5.5 kya). The next steps of large-scale horse breeding occurred almost simultaneously in Eurasia and North Africa due to the development of the social structure of human communities. On the other hand, the morphological differences between wild and domestic animals are rather vague and the genetic introgression between them is speculative. In this review, we have tried to gather all available scientific data on the existing possible hypotheses for the earliest domestication of the horse, as well as to highlight some data on the most plausible ones. This is due to the frequency of some significant data on the frequency of strictly defined mitotypes in different historical periods of human civilizations existing in the same periods.
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