This map shows the numbers of crocodilian species found in each country, using a colour code (see key). Do not become complacent or risk your life. There is estimated to be around 100,000 saltwater crocodiles in the wild in the NT. The biggest saltwater crocodile harpooned by the crocodile management team was 5m. There are more saltwater crocodiles in the NT than Queensland and Western Australia (WA). The saltwater crocodiles are night hunters, spending the daytime hours moving through water or sunbathing. C. novaeguineae This map presents our best guess as to where this species is currently found, based on historical maps and updated information provided primarly by local experts and IUCN-SSC Crocodile Specialist Group members. Map âThey move around, young crocodiles get kicked out by big males and are looking for new places to settle. Actually, all the endangered crocodiles on this mapâthe Cuban crocodile, Siamese crocodile, Philippine crocodile, and Tomistomaâare primarily freshwater species. Please note that it does not show the actual geographic distribution of crocodilians - for example, crocodiles in Australia are found only along the northern coast, and not throughout the entire country. Crocodile sightings. Crocodiles prefer a tropical habitat, the water can be brackish or salty, and they need safe places to lay their eggs. A MONSTER crocodile and a deadly bull shark have come face to face - just metres away from swimmers. The freshwater crocodile (also called Johnstoneâs Crocodile) is found in inland freshwater areas of the Australian tropics and occasionally in the tidal portions of rivers. Crocodiles here in Australia are a northern thing, we donât get them in the south and we certainly donât get them here in Brisbane. More crocodiles in the NT. If you see a crocodile in Queensland report it to the Department of Environment and Science by using the QWildlife app for iOS and Android, accessing the sighting report online or calling 1300 130 372 (Option 1).. Finding Crocodiles in Australia is EASY if you know where to look! Wildlife rangers in Australia have trapped a 14.5-foot, 770-pound saltwater crocodile at a tourist spot in the countryâs Northern Territory. Orinoco crocodiles, native to South America's Orinoco River, are freshwater crocodiles. Actually, all the endangered crocodiles on this mapâthe Cuban crocodile, Siamese crocodile, Philippine crocodile, and Tomistomaâare primarily freshwater species. As a rule of thumb, crocodiles generally live north of Gladstone and all way around the northern coastline of Australia right way across to Broome in Western Australia. Croc danger is real. The terrifying scene unfolded in the Ord River in the far north of Western Australia. This map shows the numbers of crocodilian species found in each country, using a colour code (see key). The hatchlings rapidly disperse from their nest and fend for themselves. See the map of crocodile captures.