Humans have the ability to force all these other species out of their habitats. Humans have even brought down the smallpox virus. Lions and tigers and bears can take down individual humans, but not the human race. There are laws protecting animals for a reason. The idea behind these laws isn't to protect individual animals per se, but species as a whole.
But there is one species that the human race can never bring down. The identity of this species is unknown, perhaps unknowable. It lurks hidden in the remotest areas of the Earth as it awaits its prey.