Just don't go into the warm water or the box jellyfish will get you. Keep an eye out for Sting-rays too... Nobody wants to go out like old-mate Steve.
Oh and don't go into the cold water either, blue-ringed octopus... Nasty buggers.
Rivers too... Not a great idea... Crocks are pretty nippy when they're hungry.
Creeks are pretty safe... Except for those duck-billed, beaver looking mother-fuckers with their poisonous spurs everywhere... (platypus).
Best to avoid the dessert too... Taipan's are pretty nasty. Oh and the fire ants...
Come to think of it, the bush has Tiger Snakes... Probably should avoid that too... Just stay at home...
... Oh... And keep an eye out for the spiders... They really like being indoors where you sleep... Will also kill you...
The main thing to remember though... The true threat... Our sworn enemy for all eternity... Our nations true oppressors... Those fucking Emus.