Each continent has its own characteristics of the animal world. This is especially true for such closed ecological systems as Australia. The study of the animal world of this country has opened new horizons for zoologists. They were able to learn a lot about the history of the development of fauna on Earth.
A significant part of the species that live in Australia are endemic, that is, in the wild they can only be found on this continent. This is due to the geographical isolation of Australia and the fact that this continent was discovered and explored by Europeans relatively late.
More than three hundred species of mammals live on the mainland. Families of marsupials occupy a significant place among them: kangaroos, marsupial wolves, mice, bears, anteaters and even moles. On other continents, these types of animals have practically not survived, supplanted by more adapted species. Also in Australia live the most ancient mammals - oviparous, for example, the platypus. Their existence proves the evolutionary connections of animals with birds and reptiles and is a link between species that is absent in the fauna of Europe, Asia and America.
The bird world of Australia is also diverse. Its territory and the neighboring islands belonging to New Zealand are inhabited by kiwis, emus and various types of parrots.
Among the region's reptiles, crocodiles should be noted. They are common in marshy areas and river valleys, but in the central part of the country, where there are deserts, they are practically absent.
The bulk of Australian fish are marine, there are few freshwater species. Sharks also live in coastal waters.
Australia's unique wildlife has been in danger more than once. Therefore, strict restrictions were imposed on the import of plants and animals into the mainland. Also, a system of national parks is developing in the country, where animals can live in the wild and under the protection of the state. The most famous park is Uluru-Katayuta, near the city of Darwin. There is open access for tourists who can observe the life of wild animals in their natural habitat.
