Chimpanzees: A (mostly) endangered species

We have all heard of the endangered species act (ESA). It is supposed to protect those animals who are..well..endangered. But, there is a really strange quirk in the ESA when it comes to chimpanzees. They are listed as endangered, unless they are in captivity, in which case they are listed as threatened. » 6/17/13 10:06am 6/17/13 10:06am