Paridae

Paridae, songbird family, order Passeriformes, consisting of the titmice and chickadees, about 55 species of small, gregarious birds, primarily of the Northern Hemisphere and Africa.

Members range in size from 7.5 to 20 cm (3 to 8 inches) long. They have short, stout, pointed bills, nostrils concealed by thick feathers, strong feet, and rounded wings. These active, curious birds are similar to crows in trainability. They feed chiefly on insects but eat fruit also. A popular American species is the black-capped chickadee (Poecile atricapillus); in Europe there is the similar willow tit (P. montanus), immortalized by Gilbert and Sullivan.

The Paridae belongs to the songbird suborder (Passeri).