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Invasive aquatic species such as the zebra mussel and sea lamprey have caused environmental and economical destruction of the Great Lakes region for decades. Invasive aquatic species in the Great Lakes area cause upwards of $200 million annually in prevention strategies and loss revenue.
Not only are walleye smaller with less long-term survivability, but a study also shows that zebra mussels increase the mercury content in walleye.
The zebra mussel (Dreissena polymorpha) is a small freshwater mussel, an aquatic bivalve mollusk in the family Dreissenidae.The species originates from the lakes of southern Russia and Ukraine, [3] but has been accidentally introduced to numerous other areas and has become an invasive species in many countries worldwide.
Because zebra mussels are most often transported on or in boats, boaters play a critical role in preventing them from spreading to new lakes. Zebra mussels attach to boats and anything left in the ...
The Iowa Department of Natural Resources confirmed zebra mussels, an invasive species, were found in Saylorville Lake.
In 1988 zebra mussels (Dreissena polymorpha) were found in Lake Erie, and soon after they spread to all the Great Lakes. [1] Since then, zebra mussels can still be found in each of the Great Lakes, as well as throughout the major navigable rivers in the eastern part of the United States (including the Hudson , St. Lawrence , and Niagara Rivers ).
Zebra and quagga mussels, for example, eat up all the plankton, which form the base of the food web, causing fish populations to decline. They also have taken over reefs used as spawning habitat ...
Zebra mussel: Dreissena polymorpha: Great Lakes, U.S. waterways & lakes: Ballast water transport bans, manual removal from clogged pipes: Initially spread by ballast tanks of oceangoing vessels on the Great Lakes, now spread lake-to-lake by trailer-drawn boats. May be a source of avian botulism in the Great Lakes region. Common starling ...