Zonotrichia

Zonotrichia is a genus of five extant American sparrows of the family Passerellidae. Four of the species are North American, but the rufous-collared sparrow breeds in highlands from the extreme southeast of Mexico to Tierra del Fuego, and on Hispaniola. The genus name Zonotrichia is from Ancient Greek zone, 'band', and thrix, trikhos, 'hair. The species in the genus Zonotrichia are: These birds have brown backs streaked with black, and distinctive head markings. Their cup nests, built by the female, are of plant material lined with fine grasses and constructed on the ground, low in a tree or bush, or in a niche in a wall.