Colorado Parks and Wildlife announced the discovery of rusty crayfish in Lake Granby. In a routine Aquatic Nuisance Species sampling done by Parks and Wildlife, multiple crayfish were found in Lake ...

Rusty crayfish have been found in the Upper Colorado River Basin for the first time. That's according to Colorado Parks and Wildlife, which says the discovery in Grand County of the invasive species ...

GRAND LAKE, Colo. — Colorado Parks and Wildlife found an invasive species in Colorado waters: Rusty crayfish, a species native to the Ohio River Basin, were found in Lake Granby, the department said ...

This invader is eating through Colorado’s rivers, and it could wipe out native fish and plants if left unchecked. Colorado wildlife officials are raising the alarm after an aggressive invasive species ...

DENVER — Rusty crayfish, an aquatic nuisance and an invasive species, has been discovered in a Larimer County river south of Estes Park, according to Colorado Parks and Wildlife. This is the first ...

Colorado Parks and Wildlife is taking a closer look at potentially revising the rules around non-native crayfish – sometimes called crawfish or crawdads. The agency says importing and possessing ...

Seafood distributors and restaurants for years have imported thousands of pounds of live Louisiana crawfish into Colorado for spring celebrations and boils. But unbeknownst to many of those cooking up ...

Gulf Coast crawfish are back on the menu in Colorado after state officials reversed a decades-long ban on importing the invasive crustaceans that was largely unheeded and unenforced. The Colorado ...

Several illegal crayfish traps which could have been dangerous to other wildlife have been removed from a canal by officials. Environment Agency Midlands said the seven unauthorised traps were removed ...