Well, they do try to monitor them. They’ll put a transmitter on which lasts for X number of months before the battery dies. But when they become too large, you have to put ’em back in the wild and they’ll go to the place from which the animal is collected and hope for the best. But as you probably know, great whites, like many sharks are migratory. So, you know, you hope that they join a group of other great white sharks and live happily ever after. But you don’t always know that. So Now there was, in 2013 the documentary called Blackfish.