For the first time, GPS-tracked wolves have moved south of the I-70, marking a key milestone in Colorado's reintroduction ...

One of Colorado's reintroduced wolves likely died of wounds it suffered during a fight with another wolf, federal officials announced Thursday.

A Colorado released wolf discovered dead in September was killed by another wolf and had a healed gunshot wound to its rear ...

Dan Gates, who led the opposition campaign against Proposition 127, had predicted the controversial wolf reintroduction ...

In less than two weeks since the last wolf map was released, the predators have moved into new territories and out of ...

The Oct. 31 opinion essay “Polis Can Correct Colorado’s Bad Wolf-reintroduction Bet” in Colorado Politics contains a series ...

Colorado gray wolves have ventured the farthest south yet since their reintroduction to the Centennial state almost a year ...

Some of Colorado’s collared wolves have moved south of Interstate 70 for the first time since their reintroduction to the ...

The U.S. Fish and Wildlife Service (USFWS) has released a report on the necropsy of a wolf found dead in Grand County on Sept ...

Gray wolves were found further south than they’ve ever been since reintroduction, according to Colorado Parks and Wildlife.

A financial analysis found that Colorado Parks and Wildlife has spent nearly $4.8 million on wolf reintroduction so far. That's double the estimate that was given to Coloradans when they voted on wolf ...

It has been nearly 11 months since Colorado brought 10 wolves from Oregon and released them in the state’s northwestern ...