@article {321326,
	title = {Archaeological evidence for two separate dispersals of Neanderthals into southern Siberia},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {117},
	year = {2020},
	month = {2020/02/11},
	pages = {2879},
	abstract = {<p>Neanderthals once inhabited Europe and western Asia, spreading as far east as the Altai Mountains in southern Siberia, but the geographical origin and time of arrival of the Altai populations remain unresolved. Excavations at Chagyrskaya Cave in the Altai foothills have yielded 90,000 stone artifacts, numerous bone tools, 74 Neanderthal fossils, and animal and plant remains recovered from 59,000- to 49,000-year-old deposits. The Chagyrskaya Neanderthals made distinctive stone tools that closely resemble Micoquian artifacts from eastern Europe, whereas other Altai sites occupied by earlier Neanderthal populations lack such artifacts. This suggests at least two dispersals of Neanderthals into southern Siberia, with the likely ancestral homeland of the Chagyrskaya toolmakers located 3,000 to 4,000 kilometers to the west, in eastern Europe.Neanderthals were once widespread across Europe and western Asia. They also penetrated into the Altai Mountains of southern Siberia, but the geographical origin of these populations and the timing of their dispersal have remained elusive. Here we describe an archaeological assemblage from Chagyrskaya Cave, situated in the Altai foothills, where around 90,000 Middle Paleolithic artifacts and 74 Neanderthal remains have been recovered from deposits dating to between 59 and 49 thousand years ago (age range at 95.4\% probability). Environmental reconstructions suggest that the Chagyrskaya hominins were adapted to the dry steppe and hunted bison. Their distinctive toolkit closely resembles Micoquian assemblages from central and eastern Europe, including the northern Caucasus, more than 3,000 kilometers to the west of Chagyrskaya Cave. At other Altai sites, evidence of earlier Neanderthal populations lacking associated Micoquian-like artifacts implies two or more Neanderthal incursions into this region. We identify eastern Europe as the most probable ancestral source region for the Chagyrskaya toolmakers, supported by DNA results linking the Neanderthal remains with populations in northern Croatia and the northern Caucasus, and providing a rare example of a long-distance, intercontinental population movement associated with a distinctive Paleolithic toolkit.</p>
},
	doi = {https://doi.org/10.1073/pnas.1918047117},
	url = {https://www.pnas.org/content/117/6/2879},
	author = {Kolobova, Kseniya A. and Roberts, Richard G. and Chabai, Victor P. and Jacobs, Zenobia and Krajcarz, Maciej T. and Shalagina, Alena V. and Krivoshapkin, Andrey I. and Li, Bo and Uthmeier, Thorsten and Markin, Sergey V. and Morley, Mike W. and O{\textquoteright}Gorman, Kieran and Rudaya, Natalia A. and Talamo, Sahra and Viola, Bence and Derevianko, Anatoly P.}
}
