Cinnamon-rumped seedeater Sporophila torqueola

Sharply-patterned little bird of grassland and weedy areas in the tropical lowlands and foothills in West Mexico. Often in flocks, mixing readily with other “weed-eating” small birds. Males are warm cinnamon on the belly and rump with a black cap, black breast band, bright white collar, and small white wing patch. Females are plain brownish overall.