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The Gypsy Moth

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There are thousands of Invasive Species trying to make their way in the U.S. many of them being stopped by DNR. Sea lampreys are successfully being controlled, these spices stick to native fish and suck their blood until they kill their host, leaving dead fish carcasses along shores. In 1955, TFM was discovered which kills the sea lamprey without causing harm to the other native species. Since 1956 the United States and Canada have together spent about $15 million annually on monitoring and poisoning sea lamprey. (David, Lodge, Lewis, and Shogren 3) The Gypsy Moths is another invasive species that has been controlled by the DNR throughout the years of introduction. In 1869, gypsy moth had been imported from its native habitat in Europe, escaped

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