subject: Which Is The Biggest Among The Crocodiles? [print this page] You can find many different creatures walking on the Earth, and they are grouped together as mammal, amphibian and reptile. Humans as well as whales, dolphins, canines and felines are considered as constituting the mammalian family. The amphibians, on the other hand, can live both in land and water. Reptiles share the ability to live both in land and water, although they have marked difference from amphibians, especially their rougher scales and using lungs instead of gills to breathe.
Reptiles have been living on our planet for several epochs now.The dinosaur, which is already extinct, is the most important example, scientifically, of a reptile. These are basically the largest reptiles to live off the Earth. Their existence, however, had been cut as a result of an extinction level event. The general agreement between scientists is that it was an asteroid fragment or a meteor, whose impact upon crashing on Earth threw up dust high into the atmosphere and prevent sunlight from coming through. The theory further suggests that the effects of the meteor's impact carried on for thousands of years, killing vegetation and wildlife including the dinosaurs. There are creatures, however, that were able to survive the disaster because they lived under the sea. Though the dinosaurs themselves were killed, we can still see some of their kind in their descendants: the crocodiles and other reptiles that live on to this day.
Within the crocodile family, the largest in terms of size is the estuarine or the saltwater crocodile. The saltwater crocodile is said to grow up to in excess of 20 feet, although sexual maturity is reached at around 11 feet in length. As certified by the Guinness Book of Records, the largest saltwater crocodile is 21 feet or 6.4 meters, and was captured in the Southern Philippines.Sexual dimorphism results to females being smaller than the male, and the largest female saltwater crocodile is currently at 14 feet.The actual size of a saltwater crocodile may or would depend on the abundance of sustenance in its territory. Younger crocodiles typically less food as compared to the older and more powerful crocodiles who can occupy large territories.Saltwater crocodiles bred for parks and reservations may also grow bigger if provided with enough sustenance to nurture and sustain their growth.
You can find saltwater crocodiles spread out evenly through parts of Asia. The crocodile can be found in Northern Australia, but competition for food can lead them out to Southeast Asia and as far as India.They are named as such because they can survive both in freshwater and saltwater locations, that is why they are distributed widely and can be found everywhere. In Australia, they can be found in rivers, swamps and estuaries. Australians or even people from neighbouring countries that want to observe a saltwater crocodile in its natural environment should not hesitate to book adventure tours at Travel Wild. These adventure tours at Kakadu will bring you close to these crocodiles and other wildlife species in Australia. These tours will allow you to observe saltwater crocodiles at a distance where you will not be in danger of being attacked or injured.
One of the great ways in which a holiday could be spent is to taking your family out to meet wild animals in their natural dwellings.It is very educational especially for younger children.It can also help you build an appreciation of nature and our ecology. Please enquire for more information here.