A rare trout species native to Colorado is making a comeback with a surprising strategy called "Trojan trout."  What's ...

When it comes to genetic diversity, the cutthroat blows all other trout out of the water. You’ll find them scattered across ...

Hidden in the hills below the Continental Divide in a remote section of Grand County, Colorado, are several small streams that are home to a rare species of fish. The fish on the west side of Jones ...

Native fish populations are returning more quickly than anticipated in the Colorado River Connectivity Channel near Granby.

Still, he says the success they’re seeing with bull trout shows the dedication needed to help species recover. “To my mind, when something’s listed under the Endangered Species Act, ...

The steelhead trout are the last known population of this species in the Santa Monica Mountains. “Southern California steelhead are critically endangered,” said CDFW environmental program ...

Once-Endangered Apache Trout Species Has Been Restored, US Interior Secretary Says MESA, Ariz. (AP) — U.S. Interior Secretary Deb Haaland announced Wednesday that the Apache trout — Arizona's ...

The introduction of non-native trout has pushed native fish into the farthest reaches of their original range, and some species are barely holding on. If non-native trout are pushing native ...

In the ensuing years, fish populations crashed, and in 1997, the Southern California steelhead trout was listed as endangered ... trout serve as prey for some species, and migrating steelhead ...

After a stressful journey out of the burn zone in Malibu, the endangered trout have spawned in their adopted stream in Santa Barbara County.

California Department of Fish and Wildlife crews work to rescue and relocate endangered steelhead trout put at further risk after the Palisades Fire in Los Angeles County. The trout are now in ...