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by Thuggery
732 days ago
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I have never heard anyone refer to Neanderthal as a human unless they are talking in a "those are cavemen, early humans" way that's wrong. Where is this coming from? Is it a non-English world thing? Generally Neanderthals are pointed out as an exception to cross species fertility since... humans have some Neanderthal DNA. |
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There's no such rule and Neanderthals are not notable as an exception. Fertility is just a very rough proxy for genetic distance, which is correlated to our arbitrary "species" buckets but by no means a real line or hard rule. Many, many reasonably closely related species can interbreed, like jaguars and lions. Most of homo that had the opportunity could probably interbreed.