Australian white ibises. They’re kinda like the Australian equivalent to a raccoon in the US; they eat rubbish and their roosts stink because they tend to congregate in a single tree and then shit everywhere. But they are quite unique looking birds: long beaks, black heads and white plumage. So the tourists find them quite interesting and the locals call them bin chickens.
I’m not surprised, I’m pretty sure they’re wetland birds too.