22 BULLETIN 5 0, UNITED STATES NATIONAL MUSEUM 



ERNEB, Auk, xxxvi, 1919, 264 (Spotted Lake and near Innisfail, Alberta, 

 breeding). — Mailliard, Condor, xxiii, 1921, 30 (specimen, Merced County, 

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

 Virginia, 1923, 87 (West Virginia). — Pindar, AVils. Bull., xxxvi, 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). — Mailliard, Condor, xxvi, 1924, 216 in text (Surprise Valley, ne. Cali- 

 fornia; nesting). — Blincoe, Auk, xlii, 1925, 419 (Bardstovpn, Ky.).— Wood, 

 Auk, xlii, 1925, 452 (Foster County, N. Dak.). — Griscom and Crosby, Auk, 

 xlii, 1925, 526 (Brownsville, Tex.). — Forbush, 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.). — Larson, Wils. Bull., 

 xxxvii, 1925, 24 (Sioux Falls, S. Dak. ) .—Pindar, Wils. Bull., xxxvii, 1925, 

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

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

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

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

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

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

 Bailey (F. M.), Birds New Mexico, 1928, 239 (genl.; New Mexico).— 

 Hoffman, Condor, xxix, 1927, 118 in text (nesting, Modoc County, Calif.). — 

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

 Wils. Bull., xxxix, 1927, 173 (Star Lake, Wis. ) .— Eifrig, Auk, xliv, 1927, 

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

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

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

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

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

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

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

 SHAW, Auk, xlviii, 1931, 594 in text (nesting, Calhoim County, Mich.). — ■ 

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



0[rus] mexicana- Ridgway, Man. North Amer. Birds, 1887, 135, part. 



[Gn<s] mexicana Sharpe, Hand-list, i, 1899, 176, part. 



[Onis canadensis]^ mexicamis Baird, Brewer, and Ridgway, Water Birds 

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



Grus canadensis mexicana Oberhol.se1r, Auk, xxxv, Apr., 1918, 204, part. — 

 MoAtee, U. S. Dept. Agr. Bull. 294, 1920, 28 (formerly breeding in sand- 

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

 Oreg., breeding). — Koelz, Wils. Bull., xxxv, 1923, 37 (Jackson County, 

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

 central Ohio). 



Megalornis canadensis mexicana Simmons, Birds Austin Region, 1925, 44 

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



Qrus mexicanus Taverner, Auk. xlvi, 1929, 228 (plumage var.). — Lewis, Wils. 

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



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

 1526 (genl.; California). 



Megalornis canadensis mexicanus Oberholser, Auk, xxxviii, Jan. 1921, 82, part. 



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

 (local names; range). — Schuz, Journ. fiir Oru., Ixxv, 1927, 105 in text (pow- 

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

 States; monogr.). 



