Прерийная овсянка Chondestes grammacus

Large and boldly patterned sparrow. Look for unique black, white, and rufous face pattern, brighter on adults and duller on immatures. Favors open areas with scattered trees when breeding; often forms flocks in brushy areas in winter. Usually feeds on the ground and flies up into trees when disturbed. In flight, notice long tail with broad white corners.