Oaxaca Sparrow

Medium-sized, rather nondescript bird, plain dull brown with a tail that is usually held cocked. Note the orange throat patch. Inhabits arid areas with scrub and woodlands, where it forages both in trees and on the ground. The song is a high nasal trill. The similar Sharp-billed Canastero has a longer bill and tail and an indistinct eyebrow.

The equivalent of House Sparrow in dry parts of the Horn of Africa. Males have a chestnut crown and nape, a black bib, and a variable pale yellowish wash on the cheeks and underparts. Females are very dull, but usually also show a yellow wash below. Found in dry habitats including dry thorn savanna, thorn scrub, desert, and coastal cliffs, often around human habitation. Visually similar to House Sparrow, but separated by the yellow wash, and the male is further separated by the chestnut rather than gray crown. Also similar to rufous sparrows, but the male is separated from those species by his chestnut crown, and the female by her much drabber coloration. The call is a “cheep” very similar to that of House Sparrow. 

Restricted to the Azores, Canary Islands, and Madeira. Slightly bigger than European Serin and yellow-green overall with a pale bill, and a dark forked tail. Has a streaky rump, but this can be hard to see. Males are greenish-yellow below while females are duller and grayer on the breast and neck. The song is very melodic and rich. Found in forests, plantations, gardens, and orchards, sometimes gathering in flocks. Introduced to the Midway Atoll, where coloration ranges from unstreaked bright yellow to almost white.