Natures status quo tends to be quite robust absent discontinuous changes. If one season there was a bit less rain, population sizes adjust and everything keeps working. A bit warmer, a bit windier, etc, continuous effects are dealt with in some robust manner.
Only when there are discontinuous changes then dramatic things happening. A meteor impact is such an event, some island gets reachable and suddenly flooded by some species, this kind of thing. But in nature such events are rare. Humans introduce such event all the time. Instead of an island getting reachable, we drive between them with boats or bring animals as pets or plant some nice flower from a different continent that gets invasive. Or modify genes or burn up millions of tons of coal.
We humans introduce those events at a massive scale, which is an entirely different quality than random changes in nature.