Colorado is leading the nation in human cases of the H5 bird flu and millions of poultry in the state have been killed to stop the threat of the virus. It also has hit dairy cows in the state. What ...

There are many reasons why people add birdwatching in Colorado to their bucket lists. As snow retreats from high elevations and wildflowers bloom across valleys and meadows, birds surge into ...

The flaming carcass of an electrocuted bird was determined to be the cause of the Quail Hollow fire in July in Arapahoe County, Colorado, that burned more than 1,100 acres and destroyed property ...

Winters in the Colorado Rocky Mountains can be long and formidable. Before the snow flies, thousands of birds migrate each fall to escape the cold. Mary Harris, the chair of the Roaring Fork Audubon, ...

As migrating bird populations begin to travel through Colorado during late fall and winter, Colorado Parks and Wildlife expects an increase in wild birds infected with highly pathogenic avian ...

In CUriosity, experts across the CU Boulder campus answer questions about humans, our planet and the universe beyond. Scott Taylor, associate professor in the Department of Ecology and Evolutionary ...

PUEBLO, Colo. — Farmers in Colorado who raise birds are cautiously monitoring the bird flu outbreak. The Colorado Department of Agriculture reports the most recent cases were found in Larimer County ...

Coloradans are being asked to dim their lights to aid the millions of birds flying over the state each night amid the annual spring migration. Every year, birds migrate north in the spring and south ...

A second Colorado poultry farm has reported a case of bird flu in a worker, marking the state’s seventh human case this month amid the ongoing outbreak among dairy cows. Colorado health officials said ...

As migrating bird populations begin to travel through Colorado during late fall and winter, Colorado Parks and Wildlife expects an increase in wild birds infected with highly pathogenic avian ...