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Habitat degradation, fragmentation, and pollution are aspects of habitat destruction caused by humans that do not necessarily involve over destruction of habitat, yet result in habitat collapse. Desertification, deforestation, and coral reef degradation are specific types of habitat destruction for those areas (deserts, forests, coral reefs).
Predicted fragmentation and destruction of Great Ape habitat in Central Africa, from the GLOBIO [1] and GRASP projects in 2002. Areas shown in black and red delineate areas of severe and moderate habitat loss, respectively. Deforestation in Europe. France is the most deforested country in Europe, with only 15% of the native vegetation remaining.
Habitat destruction decreases the number of places where wildlife can live in. Habitat fragmentation breaks up a continuous tract of habitat, often dividing large wildlife populations into several smaller ones. [4] Human-caused habitat loss and fragmentation are primary drivers
Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, [114] introduction of invasive species, ecosystem nutrient depletion, water and noise pollution are some examples. Loss of habitat can be preceded by an initial habitat fragmentation.
Habitat conservation is a management practice that seeks to conserve, protect and restore habitats and prevent species extinction, fragmentation or reduction in range. [1] It is a priority of many groups that cannot be easily characterized in terms of any one ideology .
Fragmentation also has cascading effects on native species, beyond reducing habitat and resource availability; it leaves areas vulnerable to non-native invasions. Invasive species can out-compete or directly prey upon native species, as well as alter the habitat so that native species can no longer survive. [5] [25] [30]
Habitat fragmentation is the reduction of large tracts of habitat leading to habitat loss. Habitat fragmentation and loss are considered as being the main cause of the loss of biodiversity and degradation of the ecosystem all over the world. Human actions are greatly responsible for habitat fragmentation, and loss as these actions alter the ...
The most well-known drivers of extinction debt are habitat fragmentation and habitat destruction. [2] These cause extinction debt by reducing the ability of species to persist via immigration to new habitats. Under equilibrium conditions, a species may become extinct in one habitat patch yet continue to survive because it can disperse to other ...