Although most of Australia is semi-arid. Or desert, it includes a variety of. Moorland habitats ranging from a bush that grows on the Alpine pastures to rainforests. And has been recognized as a country megadiverse. Fungi is the diversity. All that happened in Australia. Including those that have not yet been discovered. It is estimated that around 250,000 species, with about 5% of them can be explained. Because the old continent Changing weather patterns and extreme solitude in geographic term, life in Australia so many unique and diverse. About 85% of flowering plants, 84% of mammals, 45% of birds and 89% of land animals, fish zone cooling is endemic. Australian Reptile highest number of any country, have arrived. 755 species.