CNN Legal View With Ashleigh Banfield October 23, 2013 15:45:00
They're stir crazy. >> this is not an individual a being that's going to be appropriately stimulated by doing stupid pet tricks. >> sea world says that they provide them a stimulating environmentment and for understanding them, they say most of what we know today came from studying captive orcas. this man studies bottle-nosed dolphins, come comparing those this captivity with those in the wild he says we can learn a lot. >> we're seeing things like anti-buy i don't care tick resistance bacteria in the dofl fins which is a direct spinoff from pollution from man. >> reporter: he says they have t...