quagga mussels

Idaho wrapped up its latest battle against invasive quagga mussels in the Snake River with a 77% drop in detections near Twin Falls.

The Snake River near Twin Falls is getting a two-part copper treatment to stop quagga mussels from spreading further downstream.

The Snake River has seen a drop in quagga mussel larvae this year, down 77% from the same time last year. Idaho says no other state has come this close to containing a known infestation.

A single quagga mussel was found in Prineville Reservoir, sparking increased monitoring and reminders for boaters to follow the 'Clean, Drain, Dry' guidelines.

As the boating season kicks off, Idaho’s watercraft inspection stations are more important than ever. Here’s what every boater needs to know this year.

Invasive species are never a good sign. With quagga mussels lurking nearby, Oregon's rivers might be at risk. Here’s what local experts want you to know.

Last week, the Idaho State Department of Agriculture announced a 51% reduction in the quagga mussel impacted area of the Snake River near Twin Falls.

The Oregon Department of Fish Wildlife is working to keep invasive zebra, quagga and golden mussels out of rivers and lakes.

The Oregon Department of Fish and Wildlife says it has ramped up its efforts to protect the state’s lakes, rivers, and streams from aquatic invasive species.  Seasonal boat inspection stations are now open, and roving crews will be out this year at boat ramps offering watercraft inspections and decontamination.  ODFW says eve...

This week, the Idaho State Department of Agriculture started implementing a potash treatment in portions of the mid Snake River.  This is the 2nd phase of the multifaceted treatment plan following the 2024 chelated copper treatment.  ISDA is...