Tuesday, December 30, 2008

If Climate Didn't Doom Neanderthals, Did Humans?

A map of Europe and part of the Middle East depicts the approximate range of the Neanderthals as provided by Richard Klein. The illustration below demonstrates some of the differences in the skulls between Neanderthals and Cro-Magnons. Illustration copyright Richard Klein (Image from National Geographic)

From Wired News:

Neanderthals could handle the weather, but they couldn't handle us, concludes a new analysis of late-Pleistocene hominid habitation.

Soon after modern humans arrived in Western Europe, plenty of temperate, food-rich habitat existed for our evolutionary near-brothers — but their settlements dwindled, and modern human settlements spread.

These patterns suggest that one of modern anthropological history's great mysteries had a harsh ending: a competition in which Neanderthals, for reasons still unknown, were doomed.

"Neanderthals didn't end up being the champion lineage that emerged from the end of the Pleistocene," said study co-author A. Townsend Peterson, a Kansas University evolutionary biologist. "Wouldn't it be fascinating to understand that weird point in human history, when there were two lineages of Homo, in the same region?"

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