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Free-range animal production, particularly beef production, has also caused tropical deforestation because it requires land for grazing. [34] The livestock sector is also the primary driver of deforestation in the Amazon, with around 80% of all deforested land being used for cattle farming.
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 ...
Even the simplest forms of agriculture affect diversity – through clearing or draining the land, discouraging weeds and pests, and encouraging just a limited set of domesticated plant and animal species. [23] There are also feedbacks and interactions among the proximate and underlying causes of deforestation that can amplify the process.
Lacanja burn shows deforestation. Human population growth results in changes in land use, which can cause natural habitats to become fragmented, altered, or destroyed. [5] Large mammals are often more vulnerable to extinction than smaller animals because they require larger home ranges and thus are more prone to suffer the effects of deforestation.
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.
Poaching, deforestation and the threat of extinction that jaguars face are real and important concerns all audiences — especially children — should learn and care about.
Deforestation causes many threats to wildlife as it not only causes habitat destruction for the many animals that survive in forests, as more than 80% of the world's species live in forests but also leads to further climate change. [8] Deforestation is a main concern in the tropical forests of the world.
Deforestation in Europe. France is the most deforested country in Europe, with only 15% of the native vegetation remaining. Deforestation in Bolivia, 2016. Habitat fragmentation describes the emergence of discontinuities (fragmentation) in an organism's preferred environment , causing population fragmentation and ecosystem decay. [2]