At lunch on Friday, two Idaho officials, an engineer and an invasive species expert, walked along the shore of the Snake River, eating hard-won slices of pizza. They'd been at the bottom of the canyon ...

TWIN FALLS, Idaho — Three years after the first detection of invasive quagga mussels in the Snake River near Twin Falls, officials say their treatment efforts are paying off. According to the Idaho ...

TWIN FALLS — Now in its third year, the effort to rid Idaho’s Snake River of invasive quagga mussels is a near 24/7 operation taking place both on the water and in a nearby laboratory. Since Sept. 30, ...

TWIN FALLS — The Idaho State Department of Agriculture will again rely on the copper-based molluscicide Natrix as it launches another round of efforts intended to eliminate quagga mussels from the ...

TWIN FALLS — This year’s quagga mussel treatment, which wrapped up Tuesday, had a different feel to it due to its thoroughness, says an Idaho State Department of Agriculture official.

The Shasta-Trinity National Forest banned the possession and transportation of three invasive mussel species to five lakes within the forest. Banned species include golden mussels, zebra mussels and ...

The proposed legislation would allocate $500 million over the next 10 years to treat invasive species like Quagga mussels, which have covered most of the lakebed in Lake Michigan and Lake Huron. These ...

Zebra mussels were brought to the Great Lakes in ship ballast water during the 1980s. They were joined shortly after by Quagga mussels in the early 90s. Today, both are among the most serious aquatic ...

This year’s boating season report on invasive species decontamination efforts at Lake Powell and other Utah waterbodies registered larger numbers than in 2024. Technicians from different Utah, Arizona ...