Spread of Indo-European and Uralic speakers in ADMIXTURE

The following are updated files for unsupervised ADMIXTURE of most available ancient Eurasian samples with K=7. For reference, see PCA of ancient and modern Eurasian samples.

NOTE. For a precise interpretation of ancestry evolution, be sure to first check the posts on the expansion of “Steppe ancestry”, on the spread of Yamnaya ancestry with Indo-Europeans, and on the evolution of Corded Ware ancestry typical of modern Uralic populations.

ADMIXTURE timeline

This is a YouTube video similar to the one on Indo-Europeans and Y-DNA evolution:

Some comments

I have tried running supervised ADMIXTURE models by selecting

… Read the rest

Corded Ware—Uralic (IV): Hg R1a and N in Finno-Ugric and Samoyedic expansions

This is the fourth of four posts on the Corded Ware—Uralic identification:

Let me begin this final post on the Corded Ware—Uralic connection with an assertion that should be obvious to everyone involved in ethnolinguistic identification of prehistoric populations but, for one reason or another, is usually forgotten. In the words of David Reich, in Who We Are and How We Got … Read the rest “Corded Ware—Uralic (IV): Hg R1a and N in Finno-Ugric and Samoyedic expansions”

Corded Ware—Uralic (III): “Siberian ancestry” and Ugric-Samoyedic expansions

This is the third of four posts on the Corded Ware—Uralic identification. See

An Eastern Uralic group?

Even though proposals of an Eastern Uralic (or Ugro-Samoyedic) group are in the minority – and those who support it tend to search for an origin of Uralic in Central Asia – , there is nothing wrong in supporting this from the point of view … Read the rest “Corded Ware—Uralic (III): “Siberian ancestry” and Ugric-Samoyedic expansions”

Waves of Palaeolithic ANE ancestry driven by P subclades; new CWC-like Finnish Iron Age

New preprint The population history of northeastern Siberia since the Pleistocene, by Sikora et al. bioRxiv (2018).

Interesting excerpts (emphasis mine; most internal references removed):

ANE ancestry

The earliest, most secure archaeological evidence of human occupation of the region comes from the artefact-rich, high-latitude (~70° N) Yana RHS site dated to ~31.6 kya (…)

The Yana RHS human remains represent the earliest direct evidence of human presence in northeastern Siberia, a population we refer to as “Ancient North Siberians” (ANS). Both Yana RHS individuals were unrelated males, and belong to mitochondrial haplogroup U, predominant among ancient West Eurasian hunter-gatherers,

… Read the rest