Black-capped (Poecile atricapillus) and mountain (P. gambeli) chickadees are common backyard birds native to the Colorado Front-Range with broadly overlapping distributions in western North America.

Hybrids of two common North American songbirds, the black-capped and mountain chickadee, are more likely to be found in places where humans have altered the landscape in some way, finds new CU Boulder ...

Add Yahoo as a preferred source to see more of our stories on Google. A gray-headed chickadee perches on branch at the Marsh Fork of the Canning River in the Arctic National Wildlife Refuge. (Photo by ...

Hybrids of two common North American songbirds, the black-capped and mountain chickadee, are more likely to be found in places where humans have altered the landscape in some way, finds new University ...

Carolina chickadees are small, boisterous year-round residents of the southeastern United States. They are regularly found with much larger tufted titmice, white-breasted nuthatches and various ...

I sometimes hear Georgians refer to the little black-and-white bird coming to their feeders as the black-capped chickadee. Actually, in Georgia, it would be the Carolina chickadee, one of the state’s ...

Each fall, mountain chickadees face an almost impossible memory challenge that pushes their tiny brains to a biological extreme. What happens inside their skulls to meet that demand reveals something ...

I have previously written on the titmouse, a charming bird of raspy voice, lively demeanor and exceptional plainness. Titmice have a cousin that is equally lovable: the chickadee. At first glance ...

Is there something universal about the sounds we make that allows vocal learners -- like songbirds -- to figure out how we're feeling? Sounds like it, according to new research. Is there something ...

Add Yahoo as a preferred source to see more of our stories on Google. Chickadee in early spring looked to be longing for the sun after very rainy weather. I wasn't able to get out to take pictures ...