Discover how mountain chickadees use complex calls to communicate food sources, social interactions, and predator presence.

Chickadees, tufted titmice and nuthatches are comfortable with a 1-1/4-inch hole, while bluebirds need about 1-1/2 inches to get inside. Hang the Birdhouse at the Right Height ...

Human disturbance. What this study cannot say is why these chickadee hybrids are more common in places where humans have changed the landscape, but it is the first-of-its-kind to examine this ...

Mountain chickadees struggle with snow extremes. Benjamin Sonnenberg. Wet snow pelts my face and pulls against my skis as I climb above 8,000 feet in the Sierra Nevada of eastern California ...

The chickadee would be replaced with a new design based on the 1901 Maine flag featuring a pine tree and a star. The bill, sponsored by Rep. Lynne Williams, D-Bar Harbor, ...

A black-capped chickadee by any other name is a Poecile atricapillus. That’s the bird’s scientific name, the reference used worldwide to avoid the confusion a list of local names could offer ...