Colorado’s collared gray wolves are primarily sticking to Western Slope watersheds, with some exploration toward the east. In the latest map from Colorado Parks and Wildlife — which shows the ...

If Colorado conjures images of packed trailheads, bustling breweries and reservation-only national parks, you are not wrong. But you also might not be looking far enough north. Tucked along the ...

Colorado Parks and Wildlife has released the latest map showing wolf activity in Colorado. It shows the animals have moved closer to the Front Range than ever before. CPW publishes these maps at ...

The tree-killing emerald ash borer made significant expansion within Fort Collins and in Colorado in 2025. The insect is now found in more than 20 Front Range cities. This year, the borer was found ...

Right now, because the trees are all the same age and are in close proximity, it’s sort of a ready-made buffet for the mountain pine beetle,” Colorado’s state forester says.

DENVER (KDVR) — Emerald ash borer — it’s a name that has begun to pop up all over Colorado. A recent study by Colorado State University, Fort Collins, indicates why the name has spread and also ...

This non-native beetle kills ash trees by feeding on the layer beneath the bark, cutting off water and nutrients. Approximately one-third of the trees in Fort Collins are ash trees, making the city's ...