Over the last three decades, Yellowstone National Park has undergone an ecological cascade. As elk numbers fell, aspen and willow trees thrived. This, in turn, allowed beaver numbers to increase, ...

The process of wolverines reintroduction has been driven by scientists and elected officials, supported by compromise, inclusive of the public and those potentially impacted, bipartisan and ...

U.S. Sen. Michael Bennet, who is running for governor, told a newspaper this month that he favors suspending Colorado’s wolf reintroduction program, though he sounded less certain in another interview ...

A fifth-generation rancher in northern Colorado says his nine-year-old dog was killed earlier this month in what he believes ...

Colorado lawmakers continue to raise questions about the cost of the state’s wolf reintroduction during the early phases of the annual budgeting process for 2026. On Tuesday, Dec. 9, the Joint Budget ...

The wolf’s death brings the total number of translocated wolves that have died since the start of the reintroduction program to 12 out of 25. Another wolf, an offspring of the translocated wolves, was ...

Add Yahoo as a preferred source to see more of our stories on Google. A Colorado candidate for governor is accusing the state of violating the Endangered Species Act in its efforts to reintroduce ...

As Colorado continues the voter-mandated reintroduction of gray wolves, the state is continuing to refine and improve its ...

Five years after Coloradans voted by a razor-thin margin to reintroduce wolves to Colorado, they are right to look at the job state officials and agencies have done and ponder whether this a dog that ...

Just over two years into Colorado’s wolf reintroduction effort, 12 of the 25 wolves brought from Oregon and British Columbia ...

Young people are “cautious” around the feasibility of reintroducing large carnivores, specifically lynx and wolves, to the UK and Ireland, research has found. The study, described as the first-ever ...