A small slender sparrow with a distinctive head pattern. In all plumages, gray rump distinguishes this species from similar Clay-colored and Brewer's Sparrows. In alternate plumage, note rufous crown, white supercilium, and black lores and eye line. Face and nape pale gray. Upperparts chestnut streaked with black, with two whitish wing bars. Rump is gray. Underparts unmarked gray. Basic plumage shows finely streaked crown and less contrast on face, similar to Brewer's and Clay-colored Sparrows. Juveniles have fine streaks on underparts and sides of neck.

Length: 13 (cm) Wingspan: 20 (cm)

Voice:

Song is a dry rattling trill, all on the same pitch.

Habitat:

Open woodland, forest edge, residential areas.

Behavior:

This species in inclined to venture higher up in trees than most sparrows, especially when singing.

Feeding:

Forages for seeds and insects on or close to the ground.