POWELL, Wyo. (AP) — Unbidden lake trout in Yellowstone Lake may find they can swim, but they cannot hide — if Trout Unlimited, federal and state entities and volunteers have their way. Efforts have ...

An Idaho fisherman and his buddies went ice fishing with the goal of catching a record Yellowstone cutthroat trout. A ...

The battle to save the Yellowstone cutthroat trout continues with some positive results occurring in 2017. If you can recall, lake trout were illegally introduced into Yellowstone Lake sometime in the ...

CODY — Yellowstone National Park is still the king of lake trout slayers in Yellowstone Lake as officials keep up the relentless pressure on the invasive species in attempts to save cutthroat trout.

HENRYS LAKE — Most anglers who wind up atop the Idaho state record fish leaderboards do so out of pure luck. But Robert Gregory’s story goes a little different. Yellowstone cutthroat trout aren’t your ...

BILLINGS, Mont. — A voracious species of trout that decimated a native trout population in Yellowstone National Park shows signs of decline following a costly and protracted effort to kill off the ...

Robert Gregory and his two college roommates, Josh Clark and Tanner Smith, were on a New Year’s Eve mission to catch a state-record Yellowstone cutthroat trout. The morning of Dec. 31, they went out ...

Invasive lake trout were discovered in Yellowstone Lake about 25 years ago. The lake trout population exploded and fed on cutthroat trout. The native cutthroat, once numbering in the millions and a ...

Yellowstone National Park, a haven for anglers chasing trout in pristine waters, is facing a tough summer. Rising temperatures and dwindling river flows have forced park officials to shut down fishing ...

An Idaho fisherman and his college buddies went ice fishing at Henrys Lake with the goal of catching a record Yellowstone cutthroat trout, and one of them did, but it took a change in strategy to do ...