Parks and Wildlife discovers large, aggressive crayfish in Lake Granby

This pesky crayfish showed up in Colorado, and wildlife managers are on high alert

Partnership Restores Fish to Historic Habitat - Colorado Outdoors Online

Fishing and Hunting Guide - Oswego County by theredzone - Issuu

Invasive Fish - Lake Roosevelt National Recreation Area (U.S. National Park Service)

Large, aggressive crayfish found in Colorado lake could threaten the entire basin's ecosystem

Parks and Wildlife discovers large, aggressive crayfish in Lake

Crayfish found in the Colorado River system for the first time

Crawdad, Crayfish at Trillium Lake, Oregon., Jon Nelson

CPW seeks public comment on crawfish importation

Parks and Wildlife discovers large, aggressive crayfish in Lake Granby

Colorado Parks & Wildlife announces discovery of Rusty Crayfish in Lake Granby – Coyote Gulch