Best case scenario to be sure.
For sure.
But tbf it’s still a bold assumption that afte only a million years biodiversity would rebound to the point to support (mega)fauna like that again.
Hoping for the best.
Actually the fauna comes back really quick. After only a hundred years when nothing is maintenaned the plants will cover most of our infrastructure.
After probably 500 years most constructions are probably only hills.
No, not extinct species.
I don’t believe we will leave isolated, big, and diverse oasis of specimens to just repopulate vacant areas.
We are well into a huge (and particularly very fast) mass extinction event, sure only a few headline megafauna species get press coverage, but the amount of invertebrates alone that go extinct and in contrast a single or a few species temporary takes its place in turn expediting the imbalance levels & collapsing entire ecosystems is staggering.
You need only look at how our species treats one another, despite claiming to know better, to understand why. Endless styles of cruelty of the many by the few in the name of greed, gluttony, power lust, and schadenfreude. The few voices of sanity and compassion assassinated, mowed down, blacklisted, and threatened into contrition. Literally destroying civilization pumping carbon shit into the air, fully aware of what we’re doing, to continue stoking the ego scores of a handful of sociopaths.
If you’re proud of our species, good for you. Take the bliss, Cypher
I do think there’s something positive about being the only species we know of with the intelligence and knowledge developed over generations to even realize these things and much such judgements. The plants that filled the atmosphere with oxygen killing almost everything couldn’t know any better or do anything about it. Past species and humans before modern times changed their environments and caused extinctions without even knowing. And while we might not end up doing so, we do have the capabilities to do better.