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 ...

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 ...

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 ...

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 ...

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 ...

We interrupt the ongoing debates over wolves, bison, wilderness, climate change, snowmobiles, fracking and other raging conservation issues of the day to bring you an eco-topic on which everybody is — ...

Possibly only in Yellowstone could such a connection be established by data. That’s because there’s a rich source of current and past studies on everything from the Yellowstone cutthroat trout’s ...

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 ...

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 ...