Most extinctions, sure. Some think humans hunted Australia’s megafauna to extinction 50,000 years ago: https://earthsky.org/earth/early-humans-wiped-out-big-an

Most extinctions, sure. Some think humans hunted Australia’s megafauna to extinction 50,000 years ago: https://earthsky.org/earth/early-humans-wiped-out-big-animals-in-australia/ https://earthsky.org/earth/early-humans-wiped-out-big-animal...