Hasn't it been shown that evolution can occur over 1000's of years, but of course over millions it would diverge even further. Can something that was only her

Hasn't it been shown that evolution can occur over 1000's of years, but of course over millions it would diverge even further. Can something that was only here 11,000's still qualify as native? It is pretty amazing how things are still evolving. Like the comment below about how the European Worms are still migrating, so the entire ecosystem is still adapting and changing. So we are seeing evolution in progress, and maybe 10,000 years from now, someone will be arguing that the European worms are more 'native', and these new Mars worms brought back from the colonies are really invasive.