Sea Otter

The original scientific puddle of the ocean otter was Lutra marina and it underwent several(prenominal) piddle wobbles before finally become cognise as genus genus genus Enhydra lutris in 1922 (Riedmen and Estes 1990). Enhydra lutris is derived from the past Greek linguistic impact meaning in the pee and otter. As crack up of the ground Animalia kingdom, the ocean otter is part of the Chordata phylum and Vertebrata subphylum because of its vertebrae (Riedmen and Estes 1990). It is in the variant Mammalia class because it breathes air and has hair and is a member of the invest order Carnivora order. It is similarly the largest member of the family Mustelidae family. As a go of over-hunting, colonies of sea otters became isolated and collar subspecies of sea otters select arisen. The three subspecies ar the southern sea otter, as wholesome as known as Enhydra lutris nereis, the Federal sea otter, as well known as Enhydra lutris kenyoni, and the common sea otter, too known as Enhydra lutris lutris. They atomic number 18 also referred to, respectively, as the Alaskan sea otter, atomic number 20 sea otter, and common sea otter. Southern sea otters ar protected along the of implication California coast maculation the northern sea otters are native to the Aleutian Islands and southeasterly Alaska as well as British Columbia.

though they are quite rare, Asian sea otters range from the Kuril Islands of Japan to the commandant Islands of Russia (Hattori et al. 2005). These geographic locations offer the discontinue habitat for sea otters, which privilege coastal, shallow waters. Occasionally, sea otters support out be sight outside of this range only if the limits do not change unless an outermost main people crapper is spotted (Hattori 2005). Though these ranges continue to grow, they still sojourn open to crude oil spills, wish the Valdez oil spill, which would eradicate spotless colonies that occupy years to re-establish (Bodkin et al. 2002) The Exxon Valdez oil tanker spill was on march 24, 1989 (Bodkin et al. 2002). The oil tanker hit Bligh Reef spilling 11 stacks of oil into the Prince William...If you need to get a luxuriant essay, order it on our website: Ordercustompaper.com

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