one of my earliest memories of visiting taronga is of this exhibit. now just thinking - has this now become "amazonia" and the island used for small monkeys with the lake divided keeping the alligators in one part only?
Actually, the pond was drained and the island was removed completely and three new islands for the monkeys constructed when they built the Conservation Lecture Theatre.
This area was originally a quarry where the materials for many of the early exhibits were quarried.