Oh yes, but– Colonial animals are a very special opportunity for zoos and rarely exhibited as colonies. Imagine a big colony of Scarlet Ibises there used to be a colony of Scarlet Ibises, which was run by the Disney people down in Orlando. It was absolutely fabulous. It was out on an island kinda hard to get to, and for that reason, not very popular. There are some wonderful primate colonies, baboons, and so on here and there. But really big animal colonies and herds and the proper facilities of showing them provide the opportunity to show so much animal behavior. These animals are constantly interacting. They know each other.
