Who are the "natives"?

Do you stop at "first to call the area by its modern name" or do you go back through say first hominids?

Perhaps we should go back further, say "recognisable single cell organism"

Humans are likely the first hominids to occupy the Americas.

There's some speculation of earlier migrations:

http://www.smithsonianmag.com/science-nature/new-evidence-hu...

In any case, humans had been living here for several thousand years before Columbus arrived 500 years ago. Is it so difficult to see a distinction between millions of people with hundreds of years of history and thousands of people arriving on ships?

(Estimates of the total population vary quite a lot; millions is quite a safe claim: https://en.wikipedia.org/wiki/Population_history_of_indigeno... )

The natives are those that were killed because they opposed to the plans other had for those lands were they lived for centuries

They didn't kill first

Was there some point to this question?