The freshwater crocodile is often called the Australian freshwater crocodile and is particularly a medium-sized species of crocodile indigenous to the Northern region of Australia. They're not exhibiting aggression any time you see them with their mouths extensive open! They often snooze with their mouths broad open to release heat. https://crocodiles19741.loginblogin.com/42058232/not-known-factual-statements-about-crocodiles