キガシラシトド Zonotrichia atricapilla

Large, long-tailed sparrow. Look for black stripes bordering yellow crown, especially obvious on breeding adults. Immatures are browner but still show yellow in the center of the crown. Often looks scruffy and not as crisp as White-crowned Sparrow. Breeds in low, shrubby areas of tundra or at edges of boreal forest. Frequents forest edges, backyards, and scrubby areas in winter and migration. Often in flocks with White-crowned Sparrow. Forages on the ground and in low vegetation for seeds and insects. Visits feeders.