After the invasive zebra mussels were detected in the main stem Colorado River around Glenwood in October 2025, Colorado ...

Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado River was a one-time event, not a sign of a larger problem lurking beneath ...

Discoveries of the invasive and damaging zebra mussels have been piling up in Western Colorado, with recent detections in Eagle County, the Colorado River and other waterways. Zebra mussels — and ...

The first adult zebra mussels have been found in the Colorado River near Grand Junction, following increased testing and detection of the invasive species in Colorado. Previously, Colorado Parks and ...

Montana Fish, Wildlife and Parks announced on Wednesday that golden mussels have been added to the state’s invasive species list, which prohibits the possession and transport of the creature in the ...

Regional, state and federal agencies met in the Pend Oreille Basin to coordinate prevention efforts against invasive ...