and mountain chickadees (Poecile gambeli) that live in the southwest. Unlike many birds, chickadees don't migrate; instead, ...

Mountain chickadees (Poecile gambeli), a North American bird in the tit family, store away food for later occasions. These birds are found at different elevations where varying winter conditions ...

Vladimir Pravosudov of the University of Nevada, in Reno, and his colleagues collected 48 juvenile birds (Poecile gambeli) from three different elevations in the Sierra Nevada mountains.

Mountain chickadees, Poecile gambeli, nest in cavities, which seems to me to be a bit risky, for they do not excavate the cavities themselves. They rely on natural cavities or the cavities excavated ...

Mountain chickadees, Poecile gambeli, are found mostly in the Rocky Mountains but their entire territory stretches from parts of Texas up into the Northwest Territories of Canada. Chestnut backed ...

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.