Does the Dallas World Aquarium still have manatees?

It has been maybe six years since I’ve last been. The website shows pictures of manatees, but the exhibit descriptions slyly omit any direct references to them. Anyone been recently enough to know if the sea cows are still rolling around in there?

Flickr has this picture listed as having been taken on the 3rd September; i.e. 5 weeks ago or so.
If they’ve gone, it’s very recent.