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As of 2002, 10.8% (774,619.51 km 2) of the total land area of Australia is within protected areas. [45] Protected marine zones have been created in many areas to preserve marine biodiversity; as of 2002, these areas cover about 7% (646,000 km 2) of Australia's marine jurisdiction. [46]
The red kangaroo is the largest extant macropod and is one of Australia's heraldic animals, appearing with the emu on the coat of arms of Australia. [1]The fauna of Australia consists of a large variety of animals; some 46% of birds, 69% of mammals, 94% of amphibians, and 93% of reptiles that inhabit the continent are endemic to it.
It includes taxa that are native to Australia. Taxa of the lowest rank are always included. Higher taxa are included only if endemic. For the flora of Australia defined politically, see Category:Flora of Australia by state or territory. In the WGSRPD, Australia is as politically defined except for the following exceptions:
Canada's 15 terrestrial ecozones are further subdivided into 53 ecoprovinces, 194 ecoregions, and 1,027 ecodistricts. [13]Canada is characterized by a wide range of both meteorologic and geological regions that are divided into fifteen terrestrial and five marine ecozones, [14] such as the forests of British Columbia and Central Canada, the prairies of Western Canada, the tundra of Northern ...
Australia has a rich variety of endemic legume species that thrive in nutrient-poor soils because of their symbiosis with Rhizobia bacteria and mycorrhizal fungi. Well-known Australian fauna include monotremes (the platypus and echidna); a host of marsupials, including the kangaroo, koala, wombat; and birds such as the emu and kookaburra.
These Eastern Australian temperate forests have the greatest relief, the most rainfall, the most abundant and varied flora and fauna, and the densest human settlement. Between the Eastern Highlands and the Western Plateau lies the Central Lowlands, which are made up of the Great Artesian Basin and Australia's largest river systems, the Murray ...
Yarra Ranges National Park is located in the Central Highlands of Australia's southeastern state, Victoria, roughly 107 km (66.5 mi) northeast of Melbourne.Established in 1995, and managed by the statutory authority Parks Victoria, the park features a carbon-rich, temperate rainforest as well as a subalpine, eucalypt-dominant forest on its northern plateau.
Three areas of the Australian landmass that are made of Archaean rocks are more than 2.5 billion years old, among the oldest known rocks. These igneous and metamorphic rocks are found in the Yilgarn (West) and Pilbara (North) cratons in today's Western Australia and the Gawler (South) craton which makes up the Eyre Peninsula in South Australia.