The Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels, an invasive species ...

State officials may have solved the puzzle of how zebra mussels got into the Colorado River.

Colorado Parks and Wildlife has confirmed plans to begin treating part of the Colorado River for invasive zebra mussels. The ...

Several Colorado Democrats are using the recent detections of zebra mussels in the Colorado River to push for implementation ...

Zebra mussel larvae found in critical river near Grand Junction, Parks and Wildlife says The Colorado River is seen in the reflection of a car mirror parked at a roadside pull-off along State ...

The Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels, an invasive species known to devastate ecosystems and clog critical infrastructure.

A zebra mussel veliger discovered by Colorado Parks and Wildlife in the Colorado River near Grand Junction after routine testing in early July. A veliger is the mussel’s free-floating ...

No adult zebra mussels have been found in the Colorado River. That’s good news for the river: Once adult populations are established, eradication is nearly impossible and can cost millions of ...

Photo of a zebra mussel veliger discovered by CPW in the Colorado River near Grand Junction after routine testing in early July. A veliger is the mussel’s free-floating (planktonic) larval stage ...

With the discovery of additional larvae this summer, the Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels. The river can shed that designation ...

Colorado Parks and Wildlife found the first zebra mussel larva — called a veliger — on July 1 during routine testing in the Government Highline Canal, which is diverted from the Colorado River ...