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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.
A native of southern Russia, the zebra mussel most likely made its way to North America through the release of ballast water from cargo ships traveling from the Black Sea to the Great Lakes. [3] After its introduction there, it was carried through the lakes and connected waterways via recreational and commercial traffic.
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 ...
The Iowa Department of Natural Resources confirmed zebra mussels, an invasive species, were found in Saylorville Lake. The Iowa Department of Natural Resources confirmed zebra mussels, an invasive ...
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 zebra mussel has become an invasive species that is frequently spread via ballast water. In North America, Great Britain, Ireland, Italy, Spain, and Sweden, the species has invaded native habitats. The mussels take oxygen and food from the water, limiting the resources available for native species and disrupting local ecosystems.
Not only are walleye smaller with less long-term survivability, but a study also shows that zebra mussels increase the mercury content in walleye.
There are many examples of this problem in each of the Great Lakes, as well. The Great Lakes have been damaged by more than 180 invasive and non-native species. Some of these species include the zebra mussel, quagga mussel, round goby, sea lamprey, and alewife. Invasive plants include purple loosestrife and Eurasian watermilfoil.