LARIMER COUNTY, Colo — A non-native crustacean has been discovered in the Little Thompson River for the first time. Colorado Parks and Wildlife (CPW) confirmed the presence of rusty crayfish in ...

Wildlife officials said the crayfish was reported on April 7 in Larimer County’s West Fork Little Thompson River by a user on iNaturalist, a species identification app. A team from Colorado ...

According to Colorado Parks and Wildlife, rusty crayfish have been located in the West Fork Little Thompson River in Larimer County. This is the first time the aquatic nuisance has been discovered ...

Rusty crayfish, an invasive species, has been discovered in the Little Thompson River in Larimer County, Colorado. This aggressive crayfish, known for its big appetite and rapid reproduction ...

The Colorado River ... had the Colorado River in its normal state: Raging amongst the stones and rapids and that sort of thing,” Stopper said. “And then as we drove a little farther east ...

Environmental advocacy groups are pressing the Interior Department to invoke a little-used regulation ... consumption on the drought-stricken Colorado River. The Natural Resources Defense Council ...