Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an ...

Last month, the bipartisan Upper Colorado and San Juan River Basins Endangered Fish Recovery Programs Reauthorization Act became law, extending protection for four threatened and endangered native ...

The pilot program has paid water users — mostly farmers and ranchers — in the four states in the Colorado River’s Upper Basin to ... habitat for unique and endangered species.

The program ... Endangered Places. (Provided by Colorado Preservation Inc.) Red Cliff Town Hall This Main Street structure in the Eagle County town of Red Cliff — itself inside the White River ...

“Losing the Little Colorado River population of humpback chub would be catastrophic for the fish’s survival and recovery,” said Taylor McKinnon with the Center for Biological Diversity. “This is an ...

Smallmouth bass are a nonnative invasive fish whose predation eliminated an entire population of humpback chub from the Yampa River in the Colorado River’s upper basin ... that after four decades of ...