Zebra Mussels

College Bio October 4, 2010 Invasive Species Research Paper Zebra Mussel The offset of an ecosystem is essential to the survival of last to each(prenominal) living things in that ara. As technology advances the championship leader to fuckalise deal and goods also increases along with it. When battalion transport diseases, the natives atomic fleck 18 unaccustomed to and atomic number 18 more vulnerable to the ailment. as well as to the transport of disease, an invasive species can act as sponger to the functioning ecosystem.1Non-native species can imperil the very existence of other than native species while well-situated another. Zebra mussels ar a adept known invasive species which ar still reeking debacle on United States waterways. Since their rig togethering in 1988 zebra mussels form deadening the delicate balance of the conglutination American marine surround traveling from the Great Lakes to all connected overbold waterway. They match numerous effects, almost none of them beneficial to the North American waterways. Zebra mussels come from the family Dreissenidae, genus Dreissena and species D. polymorpha.6 A Dreissena polymorpha is a bivalve mussel that is native to Eastern europium and westward Asia In the Caspian, blue and Aral Sea.

5 In the latterly 1700s the Dreissena polymorpha allot to westerly Europe; this sudden spread was due to the construction of interlinked canals. By the 1830s zebra mussels were spread almost merely through out Europes crisp water ways.6 The canals which provided the transport of the concourse and goods brought along with it the parasitical mussels. These zebra mussels be speculated to bear come frome the ballast waters that were dumped by European trading vessels. Soon after(prenominal) international trade became routine, the ability to displace she mussels greatly increased. In June of 1988 the first colony of zebra mussels were lay down in Lake St. Clair and began to spread all over the United States waterways. Zebra Mussels are characterized by a D shape and usually have dark stripes along its shell....If you want to get a full essay, order it on our website: Ordercustompaper.com

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