Eastern Hunter-Gatherer
Archaeogenetic name for an ancestral genetic component / From Wikipedia, the free encyclopedia
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In archaeogenetics, the term Eastern Hunter-Gatherer (EHG), sometimes East European Hunter-Gatherer, or Eastern European Hunter-Gatherer is the name given to a distinct ancestral component that represents Mesolithic hunter-gatherers of Eastern Europe.[3]
The Eastern Hunter Gatherer genetic profile is mainly derived from Ancient North Eurasian (ANE) ancestry, which was introduced from Siberia,[4] with a secondary and smaller admixture of European Western Hunter-Gatherers (WHG).[5][6] Still, the relationship between the ANE and EHG ancestral components is not yet well understood due to lack of samples that could bridge the spatiotemporal gap.[5]
During the Mesolithic, the EHGs inhabited an area stretching from the Baltic Sea to the Urals and downwards to the Pontic–Caspian steppe.[7] Along with Scandinavian Hunter-Gatherers (SHG) and Western Hunter-Gatherers (WHG), the EHGs constituted one of the three main genetic groups in the postglacial period of early Holocene Europe.[8] The border between WHGs and EHGs ran roughly from the lower Danube, northward along the western forests of the Dnieper towards the western Baltic Sea.[9]
During the Neolithic and early Eneolithic, likely during the 4th millennium BC EHGs on the Pontic–Caspian steppe mixed with Caucasus hunter-gatherers (CHGs) with the resulting population, almost half-EHG and half-CHG, forming the genetic cluster known as Western Steppe Herder (WSH).[10][11] WSH populations closely related to the people of the Yamnaya culture are supposed to have embarked on a massive migration leading to the spread of Indo-European languages throughout large parts of Eurasia.