The largest crocodile species is saltwater crocodile. Crocodiles live on the Earth 240 million years. 2 0 obj Siamese Crocodile Facts: A crocodile tooth is quickly replaced and once crocodile can have 8000 teeth over its lifetime. In comparison, our crocodile facts tell us that a crocodile’s jaws can apply 5000 pounds of pressure per square inch. Crocodiles vary in size. They can swim up to 25mph. The size, ferocity and incredible bite strength of these apex predators make them a truly awesome animal. It can grow up to six metres and is a serious threat to humans. Hatchling gender is determined by the heat of the sun-warmed nest; lower temperatures produce mostly females while higher temperatures produce mostly males (Branch, 1998). Since they are big, there is a crocodile species called “Dwarf Crocodile” The Siamese crocodile has the scientific name as Crocodylus siamensis. Info. Facebook. Estimated to live 70 - 100 years. • Large saltwater crocodiles can stay underwater for … BeCrocwise(Be#CROCWISE:#Enjoy#thewaterways#safely# During the 1950s some 5 - 10 million Nile crocodiles a year were killed for their skins. 2. In 1975, the American crocodile was federally listed as an endangered species. %���� Estuarine (saltwater) crocodiles are the world’s largest reptiles and Australia’s largest estuarine and … Hello friends, and welcome to a new Happy Learning video. Breeding: Nile crocodiles begin to breed when they are around 2.5m in length - this may take 7 years to achieve. It preys on almost anything, including hoofed animals that drink at the water's edge, predatory fish - and sometimes humans! The two facts combined made crocodiles just about disappear in other countries that previously had healthy populations. Like all reptiles, crocodiles use the environment to regulate their body temperature. Free. 4 0 obj They appeared at the same time when dinosaurs appeared. Largest crocodile species is Saltwater Crocodile which can reach 13-18 feet in length and weigh up to 2200 pounds. In very dry climates, crocodiles may sleep until the dry season ends. Crocodilians can move about on land - with surprising speed, particularly when alarmed or angry - but their bodies are mainly adapted for a life in water. The estuarine crocodile usually inhabits the lower reaches of rivers, while the upper reaches are inhabited by the freshwater crocodile (Crocodylus johnstoni). Read the fact sheet and answer thje questions and activities that follow. Hatchling Crocs(move(around.(3. Loading... Save for later. For the eggs to hatch into male crocs, the temperature of … They have broader, blunter snouts, which give their heads a triangular appearance; also, the lower fourth tooth does not protrude when the mouth is closed, as it does in the crocodile. At first, the young feed on insects and then, as they grow (about 25cm a year), progress to crabs, birds and fish before tackling the adult diet. They also eat large quantities of predatory fish, so helping to preserve suitable fish for humans. Slender-Snouted Crocodile Facts for Kids. Crocodile fact sheet and comprehension. They can even hear the voice of babies from the eggs. As the miniature crocodiles (about 30cm long) hatch, the female gently picks up a few at a time in her jaws and carries them to a safe nursery area in the water. Crocodiles live in swamps or on river banks and catch their prey in the water. Pinterest. It can reach 7m (23 ft) in length and weight one ton! FAsciNATiNG FAcTs Crocodile ancestors lived before the age of the dinosaurs, 135 to 65 million years ago. Young crocodiles feed upon fish, frogs, insects and reptiles. Free. crocodile populations PDF (95.9 KB) crocodile safety PDF (97.3 KB) crocodile science PDF (113.3 KB) crocodile photobook PDF (6.0 MB) fishing and boating PDF (1.5 MB) what you need to know about crocs PDF (340.5 KB) junior ranger Nature Notes for living with crocodiles PDF (884.3 KB) crocs are deadly colouring in sheet PDF (1.3 MB) The best hope for their survival lies in the setting-up of sanctuaries within their existing habitats, where they are protected from hunters. The American crocodile (Crocodylus acutus) is a top predator that lives along the southern tip of peninsular Florida. The main reason for the over-hunting of crocodilians is the demand for their skins, which may be made into handbags, shoes, brief cases etc. As critically endangered and 4 were listed as vulnerable threat to humans year were killed for survival... From more information about amazing Australian animals other crocodiles all eat hatchlings skull of the body, including bones antlers... 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2020 crocodile fact sheet