Why Are There No Big Animals In Australia

However on the most fundamental level such incredible growth is impossible because there are no large animals exhibiting these ancient avian traits.

Why are there no big animals in australia. Marsupials were around for at least 70 million years before they made it to Australia according to Robin Beck a lecturer in biology at the. The earliest cat fossils date back only 10 - 15 million years so. A zoo can teach you a lot about how animals behave in captivity but will teach you very little about the behaviour of animals in the wild.

This species doesnt have particularly potent venom but the allergic reaction suffered by 1-2 per cent of the population coupled with the high incidence of bee stings make them second to snakes as the most deadly venomous animal in Australia. However thats not even the worst part. Yummie is not my reaction.

Here we explore weird and wonderful facts about 10 of them. In Australia there are 8128 accepted described species known as chordate which include vertebrates as well as 98703 invertebrates 24716 plants 11846 fungi and around 4186 in other groups. 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.

Even though most modern zoos make efforts to offer animals a more natural environment most captive animals in zoos are unable to live in a way that they would naturally and some may even be on medication to alter their behaviour. To add to that it is not known for people to eat Platypus any of the various venomous snakes Brown Tiger Taipans various black snakes the small blue ringed octopus any of the jumping jack ants or any of the other venomous animals that are famously endemic to Australia and its territories. This is because what became Australia split off and became isolated from the rest of the world about 55 million years ago.

Some of our Australian animals are very well known like kangaroos dingos wallabies and wombats and of course the koala platypus and echidna. This list was developed by the Australian Museum in Sydney. Top 30 dangerous animals in Australia.

Even though Australia and Asia are relatively close today they havent been connected since the supercontinent Pangaea broke up all that time ago. Australia probably has between 200000 and 300000 species about 100000 of which have been described. The lack of volcanic activity is due to the islands location in relation to a tectonic plate the two layers of the Earths crust or lithosphere.