Write an Various Projects to Protect Endangered Species in India Essay
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Endangered Species Essay Sample
What are the natural reasons for endangered species disappearing?
The Earth has already witnessed five mass extinctions and is about to experience one more. More than 99 percent of total species, amounting to over five billion species that ever existed on Earth are estimated to be extinct (Gaston, Kevin J, and William E Kunin). But why does it happen? What are natural reasons for the species to disappear? Usually, it is linked to habitat fragmentation and climate change. But there also are other hidden reasons underneath them.
There is one latent reason that lies in the bottom of animal and plant extinction and poses the single greatest threat to the biological diversity of our planet. Habitat fragmentation is destructive change to landscapes and environment that is caused either by natural phenomena, such as floods, hurricanes, and volcanic eruptions, or human activities, such as deforestation, construction, artificial land drainage, and changing land use for agriculture. Despite the process, the natural environment of a species becomes diminished in a total area size, broken up into several smaller patches or destroyed (Suzán, Gerardo et al.). If the habitat is reduced in size or divided into smaller pieces, it tends to support smaller populations of species, which poses an increased risk of a genetic diversity that influences long-term survival of the species. If the environment is demolished it forces inhabitants to flee from the territory, they adapted to for hundreds of years and migrated to a different environment. Such an intrusion into other species’ habitat often has disastrous consequences for local biota and leads to the arising of conflicts between local and migratory species (Suzán, Gerardo et al.). If they will not be able to adapt to changes, one of them will be pushed towards extinction.planet.
temperature may shift for many species, thus forcing them to migrate (“Climate Impacts On Ecosystems | Climate Change Impacts | US EPA”).
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