"Cela commence avec les ancêtres communs aux deux espèces qui vivaient voici quelque 500 000 ans dans certaines régions d'Afrique et d'Europe. Puis, il y a environ 300 0
00 à 350 000 ans, les populations européennes et africaines de cet ancêtre commun se séparent."
"Neanderthal to the earliest anatomically modern human populations in Europe. Our results confirm that the combined effects of a major volcanic eruption and severe climatic cooling failed to have lasting impacts on Neanderthals or early modern humans in Europe. We infer that modern humans proved a greater competitive threat to indigenous populations than natural disasters."
http://www.pnas.org/content/109/34/13471.extract
http://www.pnas.org/content/109/34/13532
http://www.pnas.org/content/early/2012/08/14/1200567109.abstract
"Neanderthal to the earliest anatomically modern human populations in Europe. Our results confirm that the combined effects of a major volcanic eruption and severe climatic cooling failed to have lasting impacts on Neanderthals or early modern humans in Europe. We infer that modern humans proved a greater competitive threat to indigenous populations than natural disasters."
http://www.pnas.org/content/109/34/13471.extract
http://www.pnas.org/content/109/34/13532
http://www.pnas.org/content/early/2012/08/14/1200567109.abstract
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