In the past species were limited by how far they could walk/fly/swim. Now humans can put any species anywhere in the world at any time (sometimes intentionally, sometimes not).
> A word salad devoid of any concrete knowledge Sorry, but I'm a bit baffled why you're being so insulting when you clearly don't know much about the subject at hand. Yes, extinctions happen naturally. Also yes, humans…
In the past species were limited by how far they could walk/fly/swim. Now humans can put any species anywhere in the world at any time (sometimes intentionally, sometimes not).
> A word salad devoid of any concrete knowledge Sorry, but I'm a bit baffled why you're being so insulting when you clearly don't know much about the subject at hand. Yes, extinctions happen naturally. Also yes, humans…