Bill short, moderately stout; tail long, emarginate, and considerably rounded. Upper parts dull light brown, tinged with grey; fore neck black; cheeks and sides of the neck white; breast and abdomen white, sides light yellowish-brown.

Male, 5, 7.

Northern parts of Maine, during winter. Breeds from New Brunswick to Labrador and Hudson's Bay. Common. Migratory.

Parus Hudsonicus, Lath. Ind. Orn. v. ii. p. 566.

Hudson's Bay Titmouse, Aud. Orn. Biog. v. ii. p. 543.

129. 5. Parus rufescens, Towns. Chestnut-backed Tit.

Plate CCCLIII. Fig. 1. Male. Fig. 2. Female.

Bill moderately stout; tail rather long, emarginate, scarcely rounded; upper part of head and hind neck dark brown, fore neck of a deeper tint of the same; cheeks and sides of neck white; back, rump, and sides of the body under the wings bright chestnut; the rest of the lower parts greyish-white.

Male, 41/2, wing, 23/8.

Columbia River. Abundant. Resident.