dugong

Went to Sydney Aquarium yesterday, for the first time since it opened many, many years ago. I'm not really into fish, but I thought the dugongs would be interesting to see, as they're a species I haven't seen before in a zoo or seaquarium. Thought it would only take me an hour or so to do...

Ive heard in the grapevine that Sydney Aquarium might be replacing its seals with Dugongs? Anybody able confirm this? I know where they would get the Dugong, Seaworld in Queensland. I just want to know if and when?