Brown trout can harm native trout species, such as bull trout and westslope cutthroat, by outcompeting them for resources and ...

The Northwest Watershed Institute has acquired 81 acres of forest and wetlands to be permanently protected and preserved in ...

Colorado Parks and Wildlife's plan is to eradicate a non-native fish species that nearly decimated the cutthroat trout population.

In 2019, the Oregon Water Resources Commission denied the application for the dam, saying the state's water right that benefits native coastal cutthroat trout in the creek gets first priority.

The greenback cutthroat trout, Colorado’s state fish, was declared extinct over 50 years ago. But last week officials found the first confirmation that the trout are once again reproducing in ...

Charles Fulton caught a big, hard-fighting cutthroat in the tailrace of Boone Lake Dam in Tennessee. It's the new state record.

Idaho Fish and Game stated that Westslope cutthroat trout rarely exceed 20 inches, making this an "exceptional" catch.

A study found that both cutthroat and golden trout responded rapidly to the food available in lakes that previously had no fish.

After the team captured almost 200 trout from Hayden Creek, CPW said runoff covered the creek with a thick, black sludge. Surveys found that no fish remained except for the rescued trout.

These markings are not unique to the cutthroat because some coastal rainbow trout and Columbia River redband trout populations can also display reddish or pink throat markings.

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. “This is ...

Colorado Parks and Wildlife's plan is to eradicate a non-native fish species that nearly decimated the cutthroat trout population.