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 ...

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

An ecological milestone has been unveiled at Yellowstone National Park following the finding of a new generation of overstory aspen trees for the first time in 80 years. This hopeful rebalance of the ...

Colorado voters’ opinions on wolf reintroduction in the state haven’t changed much since the effort was narrowly approved in a 2020 ballot measure, according to the results of a 2025 voter opinion ...

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 ...

WALDEN, Colo. — Many would agree that saving endangered animals is important, but that mission gets complicated when the endangered animals are predators. The gray wolf once roamed across nearly two ...

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

A wolf is released into Colorado. Photo: Colorado Parks and Wildlife. With the news last week Colorado Parks & Wildlife will not release any wolves this winter, it has become clear the state is at a ...

T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in ...