I think cat-man's saying he could imagine rhinos living here. If all the paddocks were joined I don't think it would be too bad for a pair of black rhinos to be honest. It'd be bigger than, say, Berlin's black rhino paddock (the only city zoo I can remember seeing rhinos in )
Ok, thanks for the clarification. I thought you might have seen the log in the background as a deformed white rhino or something.
If they combine the adjacent pygmy hippo winter enclosure and the empty porcupine enclosure then with a bit of landscaping I can see it perhaps being a suitable rhino exhibit.