Other Names: none
Distribution: forested areas of Alaska and Canada.
Size: 12-14 cm in length with a 20-21 cm wingspan, weighing 7-12 g.
Plumage: Both sexes have gray-brown upperparts with a brown cap and grayish wings and tail. The face is mainly gray with white on the sides. Their undersides are white with brown on the flanks and a black throat. The legs, beak, and eyes are black.