I think that each of possibilities would be suitable for any one zoo. A small zoo like the Arizona Desert Museum is exhibiting animals only of the Sonoran Desert from Arizona and Mexico, no place else. It doesn’t have worldwide collection. The Topeka Zoo is really a small zoo, yet they have a big emphasis on African animals and I think they do it very successfully. And I do know of some zoos that are using animals that are not part of any breeding program and they’re just on loan. So they have the opportunity for their community to see some exotic animals that they otherwise may not have. So I don’t think there’s any one rule that any zoo has to follow. I think whatever works for that particular zoo is fine.