CPW launches app to ease license-acquiring pains The potential existence of the extinct yellowfin cutthroat trout, a fish breed that was discovered in July of 1889 by David Starr Jordan and G.

Historically, there have been four subspecies of cutthroat trout found in Colorado. These are the Greenback cutthroat, Colorado River cutthroat, Rio Grande cutthroat and Yellowfin cutthroat. The ...

Yellowfin cutthroat were last seen in Colorado ... and researchers confirmed the existence of native greenback cutthroat trout and San Juan River cutthroat after they were believed to be extinct.

Biologists are on a quest to find a “zombie fish” in Colorado. The Yellowfin cutthroat trout was a fish that once grew up to 12 pounds and fed on other fish. But more than 120 years ago ...

A fourth species, the yellowfin cutthroat trout, native to the Arkansas River basin, went extinct in the early 1900s, according to CPW. But for the three remaining cutthroat species, CPW over the ...

Using a strategy right out of "Jurassic Park," Colorado Parks and Wildlife (CPW) is making a "historic" effort to eradicate a non-native species of fish that's been threatening Colorado's ...

Colorado Parks and Wildlife (CPW) has announced that the greenback cutthroat trout is naturally ... had survived while the greenback and yellowfin had died out due to mining, overfishing, as ...

Trout stocked in historically fishless Wyoming lakes swiftly evolved to take advantage of their new habitats, suggests research published in Evolution. A study found that both cutthroat trout and ...

Without a reproducing population, CPW said, the brook trout will eventually die out, allowing for the native cutthroat to be restored. “This is a pretty historic moment for Colorado and native ...

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 ...