Legs
Ad. in summer. Upper parts generally brownish gray, the head and neck streaked with black and white, the back, scapulars, and wing-coverts with sometimes black centers, spotted or tipped with whitish or brownish gray; upper tail-coverts white, more or less barred with black, tail varying from white to brownish gray, with numerous black or blackish cross-bars; breast heavily spotted or streaked and sides barred with black; belly white, legs yellow. Winter plumage. --Similar, but upper parts brownish gray, the sides of the feathers with whitish spots; tail-bars grayish; breast lightly streaked with ashy. L., 10.75; W., 6·40; Tar., 2.05; B., 1.40.