Human Saga

The disappearance of the Neanderthals

c. 50,000 – 40,000 years ago·Social & demographic·Europe and West Asia·
c. 50,000 – 40,000 years agoDate
Social & demographicCategory
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Date
c. 50,000 – 40,000 years ago
Category
Social & demographic
Region
Europe and West Asia
Era
Prehistory
Significance

Having occupied Europe and western Asia for hundreds of thousands of years, the Neanderthals vanished from the fossil and archaeological record around 40,000 years ago, shortly after Homo sapiens expanded across Eurasia.

In northwestern Europe Neanderthals had largely disappeared by roughly 44,000 to 40,000 years ago, with some evidence for late persistence in refuge areas such as the Iberian Peninsula. Radiocarbon dating suggests modern humans and Neanderthals overlapped in parts of Europe for perhaps a few thousand years, a window during which interbreeding occurred. The causes of the extinction remain debated and were probably multiple: competition with expanding modern human populations for the same resources, small and fragmented Neanderthal populations vulnerable to inbreeding and demographic shocks, abrupt climate deteriorations that degraded their habitats, and possibly assimilation through interbreeding. Rather than a single catastrophe, most researchers now picture a drawn-out decline. Crucially, Neanderthals did not disappear entirely: their genes survive in present-day non-African populations, so a part of their lineage persists within our own species.

See the world map in c. 50,000 – 40,000 years ago →More social & demographicThe Prehistory era

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