@Ned Thats because I don't worship at the alter of Great Apes and Big Cats,and anything else that is an ABC,and I believe that exhibits etc are just as important as a picture of just an animal!
Considering the fact that there are probably dozens of photographs within this gallery taken from more or less the same angle which show exhibits for "big hitter" species, with no one voicing complaints, I think that having two photographs of this particular exhibit is no bad thing
I suppose it's not just that it is a similar shot of the same exhibit, it was a similar shot by the same person just months apart. While I'd question the need for two near identical photos what really interested me was how we are probably all habitual in are behaviour, including the kind of pictures we take; more a observation of human behaviour than comment on what should be in the gallery.