There is no way that the current popluation can go back to the sea, for obvious reasons. I have a couple of thoughts on this:
---no more capture of animals from the wild--absolute stop to that
---these current captive animals (all sea mammals as well as zoo animals) do serve to educate to public (The Panda population was saved because how scientist there intervened). Many zoo's have gone to extreme means to replicate original habitats. . The same could be done for the current populations of whales and dolphins now in captivity. If seaworld would turn around and stop building nothing more than pools for these animals, and build huge,tanks that offered a somewhat more stimulating and larger enviroment, it would go a long way to helping these creature. And by large I mean huge!!!
---absolutely stopping the removal of captive babies from their mothers. Just a vile act
These are feeling, thinking creatures. The film Blackfish was excellent. But to think any of them will have a Free Willy moment will never happen. The impotant think now is how the current captive population is managed and help them. Anyone catch the film Blood Cove--yeah that is another one that really gets you.