The resulting “cuttbows” are fertile, but hybridization is considered to be a threat to native cutthroat trout in some streams. Idaho state fisheries officials, for example, note that ...

Trout Unlimited is proposing to complete the second phase of work to create better fish spawning and rearing habitat on Mill ...

USDA and University of Idaho researchers are developing rainbow trout that thrive on plant-based diets. HAGERMAN, Idaho — ...

IDAHO FALLS – Spring has sprung ... this reservoir provides good fishing opportunities for Yellowstone cutthroat trout, rainbow trout and cutbows. Johnson Reservoir – 2,500 rainbow trout.

and the cutthroat trout in Wyoming and Idaho. Evolving over millennia through the melting glaciers and great floods and fires that have shaped the western landscape, native trout are masters of ...

Despite its gruesome moniker, the Colorado River cutthroat trout has long been revered as one of North America's most beautiful native fish — and it's now one of the country's most imperiled. Named ...