Fish and Wildlife Service grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Browse Getty Images premium collection of high-quality, authentic Zebra Mussels stock photos, royalty-free images, and pictures. In some countries this may not be legally possible if so: This work has been released into the public domain by its author, U.S. Download stock pictures of Zebra mussel on Depositphotos Photo stock for commercial use - millions of high-quality, royalty-free photos & images. Licensing Public domain Public domain false false You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation. This file is in public domain, not copyrighted, no rights reserved, free for any use. Browse 12,908 authentic mussel stock photos, high-res images, and pictures, or explore additional zebra mussel or quagga mussel stock images to find the right photo at the right size and resolution for your project. They have a D-shaped shell with alternating dark and light-colored stripes, giving. The maximum size of an adult zebra mussel is about 1.5 inches (3.8 cm) in length and about 0.5 inches (1.3 cm) in width. All of what the zebra mussel eats is on the very bottom of the marine food-chain. Zebra mussels, native to the Caspian and Black Sea regions, are small freshwater mollusks that have become invasive species in North America. Not widely used, but very safe.Īll three of these chemicals must be continuously applied in order to maintain effectiveness.Image title: Zebra mussels dreissena polymorpha on native mussel Image from Public domain images website, Because the zebra mussel is filter feeder, it is limited in its choices of what it can eat. Additionally, zebra mussels can sense the presence of chlorine in the water and close their valves and stay alive for up to three weeks. It also generates trihalomethanes, which are considered carcinogenic. Raw fresh mussels with green shell as background. Perna canaliculus, New Zealand green-lipped mussel or greenshell mussels farmed and export to worldwide. This is the most effective and widely used control method, but can contaminate water and damage other species. Raw fresh mussels with green shell as background. It’s very safe for the environment (breaks down into oxygen and water), but only works well at discouraging zebra mussel colonization-not cleaning an infestation.Ģ. Citation 2014).They were first discovered in the Laurentian Great Lakes in 1988 (Lake St. It should also be noted that putting a grating on the end of the pipe won’t solve the problem-the zebra mussels will simply colonize over it and clog it.Ĭurrently, zebra mussels growing in water intake pipes are controlled by a few methods (all chemical), each with ups and downs:ġ. Zebra mussels (Dreissena polymorpha Pallas 1771) are small freshwater bivalves native to Black, Azov, and Caspian Sea drainages of southern Russia and the Ukraine (Stepien et al. Zebra mussels colonize the edge of these pipes and eventually completely block off flow. The zebra mussel has invaded most freshwaters of Western Europe since the first part of the nineteenth century and important parts of the waterways of Northeastern USA and southern Canada since the 1980s. Many native mollusk species are at risk of becoming extinct. Not only do zebra mussels attach themselves to things like rocks, logs, and the hulls of ships, they also attach themselves to native species. In order for a zebra mussel to live, it must attach itself to a hard object. Factories, power plants, and water treatment plants all have water intake pipes. zebra mussels are a huge problem because they harm Native Species.
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