White-browed Tit

A small, stocky bird with a heavy, finch-like bill. Males have a gray head that contrasts with a black eye-stripe, and black on the collar, throat, and underparts. Females are pale brown with weak streaks on the head, back, and underparts. Similar to Black-crowned Sparrow-Lark, but Ashy-crowned males are told apart by the gray on the head. Females are difficult to distinguish. Inhabits dry scrub, fields, and rocky country. The song is often given in display flight, and consists of monotone whistles interspersed with buzzy notes.

Large, dark sparrow with extensive geographic variation. Larger than Song Sparrow, and generally darker with thicker streaking. Four groups of subspecies: Red (only subspecies found in eastern U.S., but breeds to Alaska), Slate-colored (Rockies), Sooty (Pacific Northwest), Thick-billed (California). Habitat varies across range, but generally breeds in forests with thick understory, often with plenty of conifers. In winter, tends to occur in dense thickets. Forages mainly on the ground in search of seeds. Visits feeders.

Handsome spinetail restricted to the Marañon Valley in northwestern Peru. Note spotted breast sides, indistinct pale eyebrow, and chestnut wings and tail. Pairs stay fairly low in deciduous forest and scrub, often skulky and difficult to see. Listen for fast sputtering trills.