Judging by the high watermarks on bridge pilings, Todd Koel, lead fisheries biologist for Yellowstone National Park, has witnessed Yellowstone Lake water levels fall by as much as 6 to 8 feet during ...

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 ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Anglers seeking big trout in Yellowstone National Park should mark their calendars for 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.

BILLINGS -- It was another record year for removal of lake trout from Yellowstone Lake — about 366,000 of the nonnative trout were netted and killed in an effort to restore the fishery’s native ...

YELLOWSTONE NATIONAL PARK Yellowstone National Park s new fishing boat looks impressive. But the futility of its lifelong mission is apparent as it cruises into the morning sun for another round in ...

YELLOWSTONE NATIONAL PARK, Wyo. -- An effort to cull invasive species from Yellowstone Lake has removed more than 300,000 lake trout from the lake this year. The number of lake trout caught is the ...

BILLINGS, Mont. (AP) — 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 ...

WE’RE FLY FISHING one of the most famous rivers in the most famous place to fly fish for trout in the world—the Lamar River of Yellowstone National Park—and I’m getting skunked. The conditions are ...

POWELL — 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 been underway ...

BILLINGS – Anglers seeking big trout in Yellowstone National Park should mark their calendars for the Memorial Day weekend. That’s when park fisheries chief Todd Koel said the Yellowstone cutthroat ...