http://www.cnn.com/2016/03/17/us/seaworld-last-generation-of-orcas/index.html
Basically, they announced they'll keep the ones they have until they die, but they're ending the breeding program and will phase them out of the parks.
They were recently trying to fight a breeding ban that was working it's way through the legislature, so I think this is a little bit of economic pressure and a little bit of trying to come out ahead of the ban.
The killer whales currently in SeaWorld's care will be the last generation of the mammals enclosed at the water parks, according to a company announcement posted on its website.
"Why the big news? SeaWorld has been listening and we're changing. Society is changing and we're changing with it," the company said. "SeaWorld is finding new ways to continue to deliver on our purpose to inspire all our guest to take action to protect wild animals and wild places."
Basically, they announced they'll keep the ones they have until they die, but they're ending the breeding program and will phase them out of the parks.
They were recently trying to fight a breeding ban that was working it's way through the legislature, so I think this is a little bit of economic pressure and a little bit of trying to come out ahead of the ban.