@DelacoursLangur I'm not sure. The only time I've seen in a bear in there in the last 5+ years has been the adult male when the cubs were young and in the main exhibit with their mom. They are fundraising to further expand the bears' area and have made the species their logo, etc so hopefully this won't be around too much longer.
@TinoPup Interesting, thank you for filling me in. For what its worth I hope this old exhibit survives, feels like a piece of living history. Obviously not as the main exhibit, but even the best exhibits need small holding yards behind the scene for use as needed.