I find it fairly amusing the large amount of "big" things we have in this country, but a decent amount of country towns see them as something to attract tourists.
The horns make it a ram, and thus male. I think it was actually the Wagin (WA) one that had it's balls painted blue at some point, because that's a great plan too...
Fresh crab? I wish I had fresh crab! Though at some point I do have to make a trip to the Sydney Fish Markets...