DENVER – For National Park Service fisheries biologist Jeff Arnold, it was a moment he’d been dreading. Bare-legged in sandals, he was pulling in a net in a shallow backwater of the lower Colorado Riv.
Confirming their worst fears for low lake levels, National Park Service biologists have discovered that a non-native predator fish has made its way through Glen Canyon dam to the lower Colorado River.
Biologists fears confirmed on the lower Colorado River knpr.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from knpr.org Daily Mail and Mail on Sunday newspapers.