Archaeoforum.de

Mathematicians of the Federal University of Minas Gerais in Brazil and the University of Aquila in Italy developed a model which shows that even low rates of interbreeding with modern humans could have led to Neanderthals’ extinction.

http://www.newscientist.com/article/mg2 ... nline-news

Das klingt plausibel. Für unterschiedliche Gruppen von Sapiens sapiens gibt es das unschöne subrezente Beispiel Tasmaniens.