Invasive Mussels Threaten U.S. Lakes and Rivers

Invasive aquatic mussels, particularly zebra and golden mussels, are causing ecological and economic damage across the United States. Zebra mussels, first introduced in the 1980s, have spread rapidly in regions like North Dakota, where they disrupt native species and water infrastructure. In Lake Tahoe, authorities recently intercepted golden mussels on a boat, prompting intensified inspection and public education to protect the lake from invasive threats and harmful algal blooms. Scientists in Lake Michigan are deploying specialized equipment, such as underwater crawlers and a heavy 'mussel masher,' to remove invasive mussels, though future funding for these efforts remains uncertain. Restoration projects are also ongoing in Dunkard Creek, Pennsylvania, where native mussels are being reintroduced after previous devastation from invasive species and pollution. These initiatives reflect the complex nationwide fight against invasive mussels through prevention, removal, and restoration.