types of deforestation pdf
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Deforestation tends to oscillate over time. Deforestation tends to oscillate over time. In the most recent five-year period (–), the annual rate of deforestation was estimated atmillion ha, down frommillion ha in Major frontier types. Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrient cycling in soils Deforestation is the process of converting forest land to another land use (as per the six land-use categories identified by the Intergovernmental Panel on Climate Change (IPCC): forest land, cropland, grassland, settlement, wetland and other land) type of fragmentation. protected areas by forest type, – (million hectares)FIGUREPercentage of forest within protected areas by global ecological zone,BOXMainstreaming Deforestation is the process of converting forest land to another land use (as per the six land-use categories identified by the Intergovernmental Panel on Climate Change Degradation of a standing forest, like deforestation, reduces carbon storage, the quality of species habitat, and the provision of local ecosystem services, such as water quality. Recent trends indicate that deforestation will persist in these fronts unless there is collective action and more integrated approaches tailored to each front. Mostly deforestation has occurred in the temperate and sub-tropical areas protected areas by forest type, – (million hectares)FIGUREPercentage of forest within protected areas by global ecological zone,BOXMainstreaming biodiversity conservation in MongoliaBOXDeforestation-free commodity chainsCASE STUDYLarge-scale dryland restoration for the resilience of small-scale farmers Deforestation and desertification adversely affect agricultural productivity, the health of humans as well as of livestock, and economic activities such as eco-tourism. Recent trends indicate that deforestation will persist in these fronts unless there is collective action and more I urge all actors, including governments, the business community and civil society, to take urgent action to halt deforestation, prevent forest degradation and restore forests Deforestation continues, but at a lower rate An estimated million ha of forest has been lost worldwide through deforestation since, but the rate of forest loss has lined Five types of variables are used in models of deforestation: The magnitude and location of deforestation—the main dependent variable. To be more effective, the different responses to halt deforestation and forest degradation have to reinforce each other Deforestation continues, but at a lower rate An estimated million ha of forest has been lost worldwide through deforestation since, but the rate of forest loss has lined substantially. For type of fragmentation. Our analytical framework to typify and map deforestation frontiers in tropical dry woodlands involved four main steps (Fig).In step 1, we detected candidate areas for The agents of deforestation—those 2 can act as a sink of CO2 and because CO2emissions caused by deforestation are large, about x tons annually as compared to approximatelyx tons from fossil The drivers of deforestation in ZambiaTablesMain forest or woodland types in ZambiaNational datasets available for monitoring, reporting and verification of 1 Trends in deforestation and forest degradation for the Pan-Amazon between estimates from the JRC-TMF dataset We report here the trends in national deforestation rates for the six largest countries in the Pan-Amazon region (Brazil, Colombia, Venezuela, Peru, Bolivia and Ecuador) from to, as well as for the Guiana ShieldWorld deforestation According to Professor Norman Myers, one of the foremost authorities on rates of deforestation in tropical forests, the annual destruction rates seems set to accelerate further and could well double in another ade (Myers,).
