Why Were Zebra Mussels Introduced Into The Great Lakes?

Why Were Zebra Mussels Introduced Into The Great Lakes? The zebra mussel is native to Eastern Europe and Western Russia. The species was unintentionally introduced into the United States’ Great Lakes through the discharge of contaminated cargo ship ballast water. Why are zebra mussels in the Great Lakes? Zebra mussels probably arrived in the Great

Why Is The Quagga Mussel A Problem?

Why Is The Quagga Mussel A Problem? Why is it a problem? Quagga are prodigious water filterers, thus removing substantial amounts of phytoplankton from the water and altering the food web. … Quagga mussels damage boats, power plants, and harbors. They also destroy the native mussel population. Why are zebra and quagga mussels such an

How Was The Zebra Mussels Introduced Into The Ontario Ecosystem?

How Was The Zebra Mussels Introduced Into The Ontario Ecosystem? Both Zebra and quagga mussels are native to the Black Sea in Eurasia and were introduced to Ontario in the late 1980s via ship ballast. They both have the capability to densely colonize hard and soft surfaces of lake bottoms. … Both mussels can have

How Do Zebra Mussels Affect Lake Michigan?

How Do Zebra Mussels Affect Lake Michigan? With billions of them inhabiting Lake Michigan, it doesn’t take long to filter a large body of water. … Zebra mussels clog intake pipes at water treatment facilities and power plants. They filter valuable nutrients from lakes and rivers. Because they eat plankton, they disrupt food chains and