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Land clearing in Australia describes the removal of native vegetation and deforestation in Australia. Land clearing involves the removal of native vegetation and habitats , including the bulldozing of native bushlands , forests , savannah , woodlands and native grasslands and the draining of natural wetlands for replacement with agriculture ...
Rates and causes of deforestation vary from region to region around the world. In 2009, two-thirds of the world's forests were located in just 10 countries: Russia , Brazil , Canada , the United States , China , Australia , the Democratic Republic of the Congo , Indonesia , India , and Peru .
Deforestation is defined as the conversion of forest to other land uses (regardless of whether it is human-induced). [14] Deforestation and forest area net change are not the same: the latter is the sum of all forest losses (deforestation) and all forest gains (forest expansion) in a given period. Net change, therefore, can be positive or ...
The destruction of habitat by human activities, including land clearing, remains the major cause of biodiversity loss in Australia. The importance of the Australian rainforests to the conservation movement is very high. [67] Australia is the only western country to have large areas of rainforest intact.
Deforestation by early settlers (circa 1895–1917). Deforestation by early settlers establishing pastures. Present day deforestation in Toolangi State Forest.. The land area of Victoria, Australia is estimated to have had 88% forest coverage totaling 199,830 km 2 in 1869 during early European colonisation of Victoria.
Land degradation is a global problem largely related to the agricultural sector, general deforestation and climate change. Causes include: Land clearance, such as clearcutting, overlogging and deforestation; Agricultural activities such as:
Tropical deforestation: In most cases of tropical deforestation, three to four underlying causes are driving two to three proximate causes. [19] This means that a universal policy for controlling tropical deforestation would not be able to address the unique combination of proximate and underlying causes of deforestation in each country. [19]
Land use change, especially in the form of deforestation, is the second largest source of carbon dioxide emissions from human activities, after the burning of fossil fuels. [4] [5] Greenhouse gases are emitted from deforestation during the burning of forest biomass and decomposition of remaining plant material and soil carbon.