Cutthroat trout. In 1805, below the Missouri River's Great Falls, the Lewis and Clark expedition recorded their first trout species. Onchorhynchus clarkii lewisi, more commonly referred to as the ...

LAKE TAHOE, Calif./Nev. – Over 15,000 Lahontan cutthroat trout are settling into their new Tahoe home after a release spanning the last couple of weeks. The Lahontan National Fish Hatchery ...

This isn’t to say that cutthroat trout are dumb, but it’s fair to say they tend to be more gullible than other trout species. During an obvious hatch, it pays to match your fly to the naturals ...

More than 1,700 cutthroat trout have been rescued from Mason Reservoir, according to Colorado Parks and Wildlife (CPW).

The River is an angler's delight during the summer months in Montana. It's known for its diverse fish populations, including several trout species like rainbow trout, brown trout, and the native ...

Colorado’s state fish, the greenback cutthroat trout, was once considered completely extinct, but state biologists announced Friday that the species is now reproducing on its own.

Dec. 28—The U.S. Fish and Wildlife Service has once again declined to list the Rio Grande cutthroat trout as an endangered species, disappointing a conservation group that has been pushing for ...

BUTTE -- To fishermen and women wading in the waters of the Big Hole River or Silver Bow Creek, seeing the spotted back and reddish gills of the west slope cutthroat trout may be commonplace. But ...

COLORADO, USA — Greenback cutthroat trout, ... The trout species is not native to that area, so biologists think the fish were brought there in the late 1800s for a tourist fishing enterprise.