2017 $1 Australia's Remarkable Reptile Saltwater Crocodile 1oz Silver Coloured Proof CoinThe Saltwater Crocodile (Crocodylus porosus) is the worlds largest living reptile, reaching lengths of over six metres. Found in northern Australias rivers, estuaries, and coastal waters, it is a powerful apex predator capable of taking down large prey, including fish, birds, and mammals. Saltwater crocodiles are highly territorial and known for their explosive ambush attacks. Despite their fearsome reputation, they play a vital role in maintaining