Aug 16, · Endangered Species Essay: What to Write about First of all, your task is to define what endangered species are. You may say that these are organisms in the wild which once had a big population, but now their numbers are diminished and they are categorized as endangered blogger.comted Reading Time: 8 mins Nov 21, · Endangered Species Essay An endangered species is a population of organisms, which is facing high risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters. There are a lot of endangered species in the world right now. They are moving towards being extinct slowly Finally, The Endangered Species Act (ESA) signed by President Richard Nixon into law in , defined the term endangered species “as any species that is in danger of extinction throughout all or a significant portion of its range other than a species of the Class Insecta determined by the Secretary (of the Interior) to constitute a pest whose protection under the provisions of this Act would present an Estimated Reading Time: 7 mins
Conservation of Endangered Species - Free Essay Example on SupremeStudy
This Endangered Species Essay example is published for educational and informational purposes only. If you need a custom essay or research paper on this topic, please use our writing services. com offers reliable custom essay writing services that can help you to receive high grades and impress your professors with the quality of each essay or research paper you hand in.
Dependi ng on the status of their populations in the wild, animals and plants may be designated as rare, threatened, and under extreme conditions, endangered. The s in the United States were a period when a number of large, highly visible mammals, such as the plains bison Bison bison and the eastern subspecies of the elk Cervus elaphus endangered species essay were being hunted. The disappearance of such important prey increased the threat to the wolf and mountain lion, both predators dependant on ungulates hoofed mammals for food.
Inthe United States Congress passed the Endangered Species Preservation Act, which provided limited means of protection to native animals. The Endangered Species Conservation Act of took a wider view and provided protection to species facing extinction globally.
It requires the development and implementation of species recovery plans, as well as the designation of critical habitat for listed species, endangered species essay.
The ESA went even further, bringing together endangered species essay provisions of Acts passed in the s, endangered species essay, resulting in the application of the same laws to U. and non-U. All classes of invertebrates endangered species essay eligible for protection and all federal agencies were required to start conservation programs for endangered species. The U. The USFWS generally manages land and freshwater species while the NMFS manages marine and anadromous species fish born in fresh water that migrate to the ocean and return to spawn endangered species essay fresh water.
Of the 1, species currently listed under the ESA, 1, are found partly or completely within United States territory. At present, NMFS has management responsibility for 62 species, including the endangered blue whale Balaenoptera musculus and the marine leatherback turtle Dermochelys coriacea. The NMFS protects marine species from accidental capture in fisheries, habitat destruction, pollution, overharvest, and harmful contact with vessels by implementing time and area closures, modifications to fishing equipment, safe sea turtle handling practices, minimizing the effects of intense underwater sound, and minimizing strikes from ships by providing information on whale locations to ships at sea.
In historical terms, as nations developed, increasing numbers of species have become endangered. Only the nature of the threat has changed, from excessive harvest of species to habitat change and destruction largely due to expanding agriculture and urbanization. The ESA is one of the most comprehensive wildlife statues implemented anywhere; its provisions spark direct conflict with industrial and commercial interests.
Its impact is such that in the United States, the National Mining Association, an organization of the mining industry that employed overworkers inaccused the USFWS of using the ESA to delay or stop mining projects altogether and called on the U. The loss of biodiversity is a global concern, endangered species essay.
Populations of many species have collapsed to very low levels. Captive breeding programs are being run for endangered species such as the Himalayan musk deer Moschus chrysogaster spp. Other endangered animals are strictly protected in wildlife reserves, such as elephants, tigers, and the wild buffalo Bubalus bubalis. Ininternational concern at the loss of species and habitats led to the idea of a global list of threatened species.
This compilation of species of endangered species essay interest has come to be known as the International Union for the Conservation of Nature and Natural Resources IUCN Red List of Threatened Species, or the Red List for short.
Also known as the World Conservation Union, the IUCN was founded in This evaluation determines whether a species is listed in the Red List, and if so, at what level of threat, endangered species essay. It provides an index of the threat status of two groups that have been completely assessed-birds and amphibians. The Red List is also considered an indicator of the results of wildlife conservation programs. It assists in monitoring global trends of biodiversity and helps focus public attention on species that require immediate protection.
Species in the Red List of are assigned to one of nine categories of conservation status-Extinct; Extinct in the Wild such as the Hawaiian Endangered species essay Corvus hawaiiensislast seen in the wild in ; Critically Endangered species ; Endangered 1, species ; Vulnerable 2, species ; Near Threatened; Least Concern; Data Deficient; and Not Evaluated.
The categories Critically Endangered, Endangered, and Vulnerable are for species at risk of extinction. The updated Red List contains 16, endangered species essay, animals and plants facing the risk of extinction. Between andthe endangered species essay of species at risk of extinction in most groups of animals and plants has increased, indicating that manmade causes of environmental change continue to outpace conservation efforts.
Particularly, the dramatic jump in threatened amphibians points both to better knowledge of their endangered species essay status, and an increase in threats to wetlands.
The degree of threat and risk of extinction is calculated in an intensive data-driven process depending on five biological criteria: rate of species decline, population size, area of geographic distribution, extent to which population and distribution are fragmented. The small size of many islands makes their animals and plants particularly prone to extinction, endangered species essay, as in Hawaii where half of the approximately land bird species were lost as a result of the activities of the native Polynesian islanders.
The causes of species endangerment are numerous. Human endangered species essay in species-rich developing countries continue to increase, with about 40 percent of the people living in abject poverty and depending on forests for firewood, timber, bamboo, and for cattle fodder.
Endangered species essay and moist forests are being logged, then overgrazed, and finally completely denuded contributing to the loss of precious topsoil. The draining of wetlands, water diversion and pollution, the introduction of exotics, endangered species essay, hunting, and unsustainable use of resources are other common factors.
More recently, human migration and displacement, armed conflict, and global warming have emerged as direct and indirect factors contributing to species endangerment. Essay Examples. Environment Essay Examples. ORDER HIGH QUALITY CUSTOM PAPER Always on-time. FREE INQUIRY. ORDER NOW. Special offer! Promo code: cd1a Related Posts.
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, time: 3:28Endangered Species Essay ‒ Unique Features
Nov 21, · Endangered Species Essay An endangered species is a population of organisms, which is facing high risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters. There are a lot of endangered species in the world right now. They are moving towards being extinct slowly Aug 26, · Fire Ecology in Ponderosa Pine. 1. Agee, J.K. Fire behavior and fire-resilient forests. In Fitzgerald, S.A., editor. Fire in Oregon's forests: risks, effects and treatment 2. Brown, Richard, Agee, James and Franklin, Jerry. Forest Restoration and Fire: Principles in May 30, · Endangered species essay where you will find the most important information about three important animals threatened by extinction and we will know the reasons for the extinction of these blogger.com this is here in endangered species blogger.comted Reading Time: 4 mins
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