Colorado has been fighting Aquatic Nuisance Species or ANS for years. Aquatic invasives are often small unremarkable ...

Spread mainly by hitching rides on watercraft, the fast-reproducing mollusks clog water infrastructure, cling to marinas and ...

The zebra mussel has been a poster child for invasive species ever since it unleashed economic and ecological havoc on the ...

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 ...

When it comes to zebra mussels in the Colorado River system, Colorado Parks and Wildlife Director Jeff Davis summed it up this way: “We look, we find.” While Colorado’s first detection of the highly ...

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 ...

There's an invasive species that is rapidly overtaking California's waterways, going from the San Francisco region to Los ...

Quagga mussels have been confirmed in the north end of Black Bay on Lake Superior, raising concerns about long-term ...