Scope of the collapse predictions (until the Earth recovers - if ever)?

Just to make sure everyone is on the same page, here's a list of basic answers so that we can speak the same language.

Human bottleneck - this seems to be the more optimistic prediction within reasonability. Includes the deaths of a good part (like 25%), if not the vast majority (like 95%), of the population, but humanity still exists and is likely to survive past the "climate change age."

Human extinction - humans go extinct, but the same can not be said of all mammals.

Mammalian extinction - mammals go extinct, but the same can not be said of all animals.

Animal extinction - animals go extinct, but the same can not be said of the vast majority of complex life.

Global ecological apocalypse - only extremophiles and other very niche microbiota are left. The complex ecosystems that shape our climate are essentially dead, and Earth will be whatever we have made of it essentially forever.