How many animal species have humans driven to extinction?
![How many animal species have humans driven to extinction?](https://cdn.mos.cms.futurecdn.net/ay4raAmMtq4fHXRpJgvJCM.jpg)
Animals are disappearing too fast for researchers to record all of the extinctions we've caused.
Animals are disappearing too fast for researchers to record all of the extinctions we've caused.