I wonder if these lemurs will ever see anything green in their enclosure...lettuce or celery for breakfast maybe? I'm only half-joking, but is there foliage put into the exhibit in the summer?
I've not been to the RSCC, but from what I've seen of these photos it doesn't impress me at all. Too many exhibits crammed on to a tiny site (in the photo above, behind the lemur exhibit is a flamingo pond, and behind that a gibbon cage). The enclosures also appear to be too small and too bare.