146 BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



No. 8, 1936, 27, part (extreme northern Ontario). — Groebbels, Der Vogel, ii, 

 1937, 139 in text (courtship), 402 in text (parental care). — Lack, Condor, xlii, 

 1940, 270 in text, 273 in text (pairing habit). — Clarke, Nat. Mus. Canada Bull. 

 96, 1940, 48 (Thelon Game Sanctuary, northwestern Canada). 



[Caiiachitcs] canadetisis Sharpe, Hand-list, i, 1899, 19, part. 



Canachitcs canadensis canadensis Bangs, Proc. New England Zool. Club., i, 1899, 

 48. — American Ornithologists' Union, Check-list, ed. 3, 1910, 139, part; ed. 

 4, 1931, 80 (distr.).— Riley, Can. Alpine Journ., 1912, 55, pi. 1, fig. 2 (Brule 

 Lake and Henry House, Alberta). — Fleming, Ibis, 1920, 401 (Lake Ile-a-la- 

 Crosse and Cochrane River, Saskatchewan, Manitoba). — Taverner, Birds West- 

 ern Canada, 1926, 165 in text (distr.) ; Birds Canada, 1934, 154 in text (distr.; 

 Labrador w. to base of Rocky Mountains near Jasper Park). — Bent, U. S. 

 Nat. AIus. Bull. 162, 1932, 120 (habits; distr.).— Austin, Mem. Nuttall Orn. 

 Club, No. 7, 1932, 71 (distr.; habits; Newfoundland, Labrador). — Peters, 

 Check-list Birds of World, ii, 1934, 36.— Gross, Auk, liv, 1937, 22 (Labrador, 

 Assisez Island; Nain, Anaktalak Bay). — Cowan, Occ. Pap. British Columbia 

 Prov. Mus., No. 1, 1939, 26 (Peace River Distr., Brit. Columbia; habits; young; 

 food; spec). — Uttal, Auk, Ivi, 1939, 400 (syn. ; range; descr. ; spec; crit.). 

 — Hellmayr and Conover, Cat. Birds Amer., i. No. 1, 1942, 211. 



Canachitcs c[anadcnsis] canadensis Stenhouse, Scottish Nat., 1930, 81 (spec. Fort 

 Franklin, Nov. 1825, in Roy. Scot. Mus.).— Groebbels, Der Vogel, ii, 1937, 166 

 (data on breeding biology). 



[Canacliiies'l canadetisis canadensis Baillie and Harrington, Contr. Roy. Ontario 

 Mus. Zool., No. 8, 1936, 27 in text (Ontario; breeds in northern part). 



[Canachitcs canadensis] canadensis Austin, Mem. Nuttall Orn. Club, No. 7, 1932, 

 71 in text (distr.). 



Canachitcs canadensis labradoriiis Bangs, Proc. New England Zool. Club, i, 1899, 

 47 (Rigoulette, Hamilton Inlet, Labrador; coll. E. A. and O. Bangs. See 

 Norton, Proc Portland Soc Nat. Hist., ii, 1901, 151). — Macoun, Cat. Can. 

 Birds, 1900, 200 (Rigoulette, Hamilton Inlet, Labrador). — Grinnell, Pacific 

 Coast Avif. No. 1, 1900, 30, 75 (Kowak Valley, Alaska; habits).— Hantzsch, 

 Journ. fiir Orn., 1908, 364 (ne. Labrador) ; Can. Field Nat., xlii, 1928, 12 (ne. 

 Labrador). — Bangs, Bull. Mus. Comp. Zool., Ixx, 1930, 155 (type in AIus. 

 Comp. Zool. ; not a valid race). — Uttal, Auk, Ivi, 1939, 461 in text (crit.). 



Canachitcs canadensis osgoodi Bishop, Auk, xvii, 1900, 114 (Lake Alarsh, Yukon 

 Territory; coll. L. B. Bishop) ; North Amer. Fauna, No. 19, 1900, 71 part (Lake 

 Marsh, Lake Labarge, Rampart City, Tatchun River, Kuskokwim River, Thirty 

 Mile River). — Macoun and Macoun, Cat. Can. Birds, ed. 2, 1909, 218 (Yukon, 

 Alaska; localities). — Osgood, North Amer. Fauna, No. 30, 1909, 36 (Mission 

 Creek, 10 miles w. of Circle, Alaska) ; 86 (Macmillan River, Yukon). — Ameri- 

 can Ornithologists' Union, Check-list, ed. 3, 1910, 139; ed. 4, 1931, 80.— Grin- 

 nell, Univ. California Publ. Zool., v, 1910, 380, in text.— Dice, Condor, xxii, 

 1920, 178 (Fairbanks, Tanana, Takotna, Akiak, etc., Alaska; resident).— 

 Swarth, Univ. California Publ. Zool., xxiv, 1922, 205 (Glenora, Stikine region, 

 s. Alaska; crit.) ; xxx, 1926, 84 (Atlin region, British Columbia; crit.).— Bailey, 

 Condor, xxviii, 1926, 121 (Kotzebue, Kobuk, and Noatak Rivers, Alaska). — 

 Taverner, Birds Western Canada, 1926, 165 in text (distr.) ; Birds Canada, 

 1934, 154 in text (central Alaska, the Yukon, northern British Columbia, and 

 Mackenzie Valley) .—Bent, U. S. Nat. Mus. Bull. 162, 1932, 129 (habits; etc.).— 

 Peters, Check-list Birds of World, ii, 1934, 36.— Hellmayr and Conover, Cat. 

 Birds Amer., i. No. 1, 1942, 212, part (syn. ; distr.). 



C[anachites] c[anadensis] osgoodi Uttal, Auk, Ivi, 1939, 461 in text (crit.; not 

 valid form). 



