22 BULLETIN 5 0, UNITED STATES NATIONAL MUSEUM 



KBNEB, Auk, xsxvi, 1919, 264 (Spotted Lake and near Innisfail, Alberta, 

 breeding). — Matt.t.tabd, Condor, xxiii, 1921, 30 (specimen, Merced CJounty, 

 Calif.; rarer than 0. canadensis canadensis). — Johnston, Birds West 

 Virginia, 1923, 87 (West Virginia).— Pindar, Wils. Bull., xxxvl, 1924, 204 

 (e. Arkansas).— Nice (M. M. and L. B.), Birds Oklahoma, 1924, 29 (genl. ; 

 Oklahoma). — Henshaw, Condor, xxvii, 1925, 70 in text (aggressive hab- 

 its). — Maiujaed, Condor, xxvi, 1924, 216 in text (Surprise Valley, ne. Cali- 

 fornia; nesting). — Buncob, Auk, xlii, 1925, 419 (Bardstown, Ky.). — Wood, 

 Auk, xlli, 1925, 452 (Foster County, N. Dak.). — Griscom and Cbosbt, Auk, 

 xlii, 1925, 526 (Brownsville, Tex.). — Fobbush, Birds Massachusetts and 

 Other New England States, i, 1925, 348 (descr. ; habits; formerly common, 

 now extirpated in New England ; 2 specimens — Lovell's Pond, Wakefield, 

 N. H., and Connecticut River at Lunenburg, Vt.). — Laeson, Wils. Bull., 

 xxxvii, 1925, 24 (Sioux Falls, S. Dak. ) .— Pindab, WUs. BuU., xxxvii, 1925, 

 82 (Fulton County, Ky.). — Tavebneb, Birds Western Canada, 1926, 122, pi. 

 15, fig. A (col. fig.; descr.; habits; distr. ; w. Canada). — ^Williams, Wils. 

 Bull., xxxviii, 1926, 25 (Red River Valley, ne. North Dakota).— Kelso, 

 Ibis, 1926, 698 (Arrow Lakes, British Columbia; 2 records). — Betens, 

 Auk, xliii, 1926, 367 in text (Luce County, Mich.). — Mahxiaed, Proc. 

 Calif. Acad. Sci., ser. 5, xvi, 1927, 289 (Modoc County, Calif. ; migr. ; habits).— 

 Bailet (F. M.), Birds New Mexico, 1928, 289 (genl.; New Mexico).— 

 HoiTMAN, Condor, xxlx, 1927, 118 in text (nesting, Modoc County, Calif.). — 

 Johnson, Wils. Bull., xxxix, 1927, 157 (Douglas County, Kans.).— Jung, 

 Wils. BuU., xxxix, 1927, 173 (Star Lake, Wis.).— Bumg, Auk, xliv, 1927, 

 432 (Gary, Fox River, and Hinsdale, Chicago region). — Laeson, Wils. 

 Bull., xl, 1928, 44 (e. McKenzie County, N. Dak. ) .— Alfoed, Ibis, 1928, 196 

 (Vancouver Island, British Columbia). — Cookb, Proc. Biol. Soc. Washing- 

 ton, xlii, 1929, 26 (Washington, D. C.).— Butleb, Auk, xlvi, 1929, 198 

 (specimen, Indiana). — Fitzpateick, Wils. Bull., xlii, 1930, 124 (ne. Colo- 

 rado). — Kemsies, Wils. Bull., xlii, 1930, 203 (Yellowstone Park, Wyo.).— 

 PiEBCE, Wils. Bull., xlii, 1930, 261 (Buchanan County, Iowa).— Walkin- 

 shaw. Auk, xlviii, 1931, 594 in text (nesting, Calhoun County, Mich.). — ■ 

 GuTHBiE, Wils. Bull., xliv, 1932, 102 in text (food habits; eats snakes). 

 Olrus} measieana. Rtoqwat, Man. North Amer. Birds, 1887, 135, part. 

 [Orus] mexicana Shaepe, Hand-list, i, 1899, 176, part 

 [Orus canadensis'\p mexicamus Bated, Bkewee, and Ridgway, Water Birds 



North Amer., i, 1884, 404, 407, 408. 

 Orus canadensis mexicana ObebholsUb, Auk, xxxv, Apr., 1918, 204, part. — 

 MoAteb, V. S. Dept. Agr. BuU. 294, 1920, 28 (formerly breeding in sand- 

 hill region of Nebraska). — Prtt.t,, Wils. Bull., xxxiv, 1922, 135 (Lake County, 

 Oreg., breeding).- KoELZ, WUs. BuU., xxxv, 1923, 37 (Jackson County, 

 Mich., breeding). — Thomas, Wils. BuU., xxxviii, 1926, 118 (Huron County, 

 central Ohio). 

 Megalomis canadensis meaii<;ana Simmons, Birds Austin Region, 1925, 44 



(Austin, Tex.; habits; descr.). 

 Orus mexicanus Tavebneb, Auk. xlvi, 1929, 228 (plumage var.). — Lewis, WUs. 



Bull., xlii, 1930, 42 (nw. Oklahoma). 

 Cfrus canadensis mexicanus Dawson, Birds California (students' ed.), iii, 1923, 



1526 (genl. ; California). 

 Megalomis canadensis mexicanus Obebholsee, Auk, xxxviii, Jan. 1921, 82, part. 

 Megalornis mexicanus McAtee, U. S. Dept. Agr. Misc. Cire. 13, 1923, 40, part 

 (local names ; range). — ScHiJz, Joum. fiir Orn., Ixxv, 1927, 105 in text (pow- 

 der downs) .—Bent, U. S. Nat. Mus. Bull. 135, 1927, 241, part (Northwestern 

 States; monogr.). 



