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Routine_Chain5213 t1_j2reh9h wrote

Not sure If we are classed as wild, (that's up for debate) but there are a lot of apperently none African folks walking around with a low percentage of Neanderthal genes..

I find it interesting on many fronts but raises the question has that been a constant low percentage or something that has been lowering over time since cross breading and Neanderthals disappearance?

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KolbeinSterke t1_j2t8hj7 wrote

Many biologists are now classifying modern humans and Neanderthals as related subspecies. The taxonomical assignations are then Homo sapiens sapiens and Homo sapiens neanderthalensis. There's also evidence of cross breeding with Denisovans, but they haven't been properly classified, yet, and may not be a separate species or subspecies.

The percentage will have been higher among the first tribes to breed with Neanderthals, but probably have fallen to the current level fairly quickly. Generally, "weird" qualities will disappear, unless they're useful (not to mention if they're disadvantageous in their new context), which will reduce genetic variation. This has removed much Neanderthal DNA. Only a few alleles are shared in modern populations.

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