Why Are There So Many Unique Animals In Australia

Australia - Australia - Animal life.

Why are there so many unique animals in australia. Australia was part of Gondwana the huge super-continent of the southern hemisphere. The distribution of climates topography and soils that has produced the zones and ecological variation of Australian vegetation has also been reflected in the distribution of animal life. There are so many interesting animals in australia.

Even more intriguing is that many of these plants and animals have very small distributions on the island something that is called micro-endemism. The most famous animals in australia is probably the koala and kangaroo. Climatic and geologic events helped Australia to form its unique fauna.

Tiny Pouch Babies Well focus on marsupials since Australia is home to two-thirds of the worlds 330-some known pouch-baby species including egg-laying mammals known as monotremes like the bizarre duck-billed platypus. Australia has almost 400 mammal species and about 140 species of marsupials. So the animals that were already on the continent evolved in isolation into animals most.

Because Australia was separated from the rest of the world so all of the flora and fauna in Australia continued to grow only in Australia. In Australia alone there are more than 378 mammal species 828 bird species 4000 fish species 300 species of lizards 140 snake species two crocodile species and around 50 types of marine mammals according to Australia. There are so many unique australian animals because australia is on a continent that is pretty far from other continents.

Australia possesses a unique assemblage of mammal species of which over 80 are endemic. Half of the birds that live in Australia can only be found there. The continent has so many marsupials it raises the question.

Marsupials that originated in Gondwana. There are lots of dangerous animals in the world. The box jellyfish marbled cone snail blue-ringed octopus and stonefish are in the top ten most venomous animals of the world and all live in Australia.