Oh, my mistake! I could not see the exhibit very well because of the darkness. It looks decent, looking at the other photo although it could use some space
@Dr. Wolverine The roof was installed in the late 80s because the glare kept people from seeing the animals properly. Also half the species got removed from these exhibits by the late 70s either because they were too large or they were nocturnal and it didn't make very lively exhibits.