This is an interview with Dr. Gary West, Senior VP of Animal Health/Living Collections at Phoenix Zoo I read a while back, with a particularly relevant passage.
GILGER: So, you will discontinue the elephant exhibit at the Phoenix Zoo at some point there?
WEST: The current one, yes. You know, we haven't had a lot of internal discussions about what the future holds, but, you know, we've had some high-level discussions, if we got back into elephants down the road, you know, African elephants probably would be a better fit for the desert and for our climate, but it would take a huge investment. And we'd have to look at space and where that would be at the zoo or on the property of the zoo. So, that's just been sort of a pie-in-the-sky discussion, but there really isn't any plans for elephants right now.
As many zoo elephants are sent to sanctuaries, Phoenix Zoo will end its exhibit after Indu dies