Zebra Mussels

College Bio October 4, 2010 Invasive Species Research Paper Zebra Mussel The equaliser of an ecosystem is essential to the survival of the fittest of close to all living things in that ara. As technology advances the business leader to good dealalise people and goods also increases on with it. When people transfer of training diseases, the natives atomic number 18 unaccustomed to and are more vulnerable to the ailment. besides to the transport of disease, an encroaching(a) species can act as bloodsucker to the functioning ecosystem.1Non-native species can threaten the very existence of otherwise native species spell flourishing another. Zebra mussels are a salutary known invading species which are still reeking carnage on unite States waterways. Since their put togethering in 1988 zebra mussels form damage the delicate balance of the North American marine surroundings traveling from the massive Lakes to every connected overbold waterway. They tot nume rous effects, close to none of them beneficial to the North American waterways. Zebra mussels pose from the family Dreissenidae, genus genus Dreissena and species D. polymorpha.6 A Dreissena polymorpha is a lamellibranch mussel that is native to eastern Europe and westward Asia In the Caspian, moody and Aral Sea.

5 In the late 1700s the Dreissena polymorpha banquet to Western Europe; this sharp spread was due to the construction of interlinked canals. By the 1830s zebra mussels were spread closely entirely through out Europes fresh water ways.6 The canals which provided the transport of the people and goods brought along with it the parasitical mussel! s. These zebra mussels are speculated to have come frome the ballast waters that were dumped by European trading vessels. short after international trade became routine, the mightiness to displace she mussels greatly increased. In June of 1988 the first colony of zebra mussels were found 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 chevron along its shell....If you want to get a full essay, array it on our website: OrderCustomPaper.com

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