BIRDS OF NORTH AND MIDDLE AMERICA 335 



Buteo lagopus Swainson and Richardson, Fauna Bor.-Amer., ii, 1831, 52, 69 

 pi. 28. — Audubon, Synopsis, 1839, 8; Birds Amer., 8vo ed., i, 1840, 46, pi. 

 11. — NuTTALL, Man. Orn. United States and Canada, Land Birds, ed. 

 2, 1840, 99.— GiRAUD, Birds Long Island, 1844, 6 (Long Island, N. Y., not 

 common). — Schlegel, Mus. Pays-Bas, ii, No. 6, livr. 1, 1862, 1, part 

 (monogr.); No. 36, livr. 10, 1873, 104, part. — Trippe, Comm. Essex Inst., vi, 

 1871, 113 (Minnesota; few seen in autumn). — Taverner, Birds Canada, 

 1934, 131 (Canada; general); Canada's Eastern Arctic, 1934, 119, in text 

 (e. Canada: breed, sw. Baffin Island; Southampton Island, Melville Peninsula 

 Hudson Bay coast, Labrador coast); Can. Water Birds, 1939, 144 (field char.; 

 Canada). — Taverner and Sutton, Ann. Carnegie Mus., xxiii, 1934, 26 

 (Churchill, Manitoba; reg. and fairly common transient; apparently nests 

 when lemmings are abundant; plumage; nesting). — Howard, Condor, 

 xxxviii, 1936, 35, in text (Rancho La Brea, Calif.; Pleistocene bones). — 

 Lincoln, Bird-Banding, vii, 1936, 41 (Waukegan, 111., Shelby, Ind.; banding 

 recovery). — Dixon and Bond, Condor, xxxix, 1937, 100, text (Tule Lake, 

 Calif.; occ). — Ricker and Clarke, Contr. Roy. Ontario Mus. Zool., No. 16, 

 1939, 7 (Lake Nipissing, Ontario; spec). — Shortt, Contr. Royal Ont. Mus. 

 Zool., xvii, 1939, 11 (Yakutat Bay, Alaska; 2 recs.; 1 spec). — Clarke, 

 Nat. Mus. Canada, Bull. 96, 1940, 46 (Thelon Game Sanctuary, nw. Can- 

 ada) . — Hand, Condor, xliii, 1941 , 224 (St. Joe National Forest, Idaho) . — Snyder 

 et al., Contr. Roy. Ontario Mus. Zool., No. 19, 1941, 43 (Prince Edward 

 County, Ontario; reg. migr., most frequent in fall). — De May, Condor, xliv, 



1942, 229 (bones; Buena Vista Lake, Calif.). — Hawksley, Auk, lix, 1942, 

 436, in text (Churchill, Manitoba; nests). — Allan and Sime, Wils. Bull., Iv, 



1943, 34 (Texas Panhandle; uncommon, winter res. only). — Munro, Can. 

 Journ. Res. D, xxiii, 1945, 54 (Cariboo Parklands, British Columbia; rare 

 transient). 



Archibuteo lagopus Bonaparte, Consp. Gen. Av., i. 1850, 17; Rev. Mag. Zool., 

 vi, 1854, 532.— Cassin, Proc Acad. Nat. Sci. Philadelphia, 1855, 283 (Shoal- 

 water Bay, Vv^ashington; Zuni River, N. Mex.); in Baird, Rep. Pacific R. R. 

 Surv., ix, 1858, 32 (Fort Steilacoom and Shoalwater Bay, Wash.; Bodega, 

 Calif.; Fort Fillmore, Fort Massachusetts, and near Zuni, N. Mex.; Membres 

 to Rio Grande) .—Brewer, North Amer. Ool.,i, 1857, 36, pi. 3, fig. 29— Baird, 

 Cat. North Amer. Birds, 1859, No. 30.— Coues, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1866, 46 (Fort Whipple, Ariz., winter). — Dall and Bannister, 

 Trans. Chicago Acad. Sci., i, 1869, 272 (Fort Yukon, Alaska; spec; rare). — 

 Gray, Hand-list, i, 1869, 9, No. 81, part. — Cooper, Orn. California, Land 

 Birds, 1870, 483.— Hatch, Bull. Minnesota Acad. Nat. Sci., 1874, 51 (Min- 

 nesota; not common). — Ridgway, Ann. Lye Nat. Hist. New York, x, 1874, 

 381 (Illinois); Man. North Amer. Birds, 1887, 240. — Bendire, Proc. Boston 

 Soc Nat. Hist., xviii, 1875, 163 (Camp Harney, Oreg., spec); Life Hist. 

 North Amer. Birds, i, 1892, 255.— Kumlien, Field and Forest, 1877, 127 

 (Indian Territory and Kansas, abund. in Dec). — American Ornitholo- 

 gists' Union, Check-list, 1886 and ed. 2, 1895, No. 347; ed. 3, 1910, 161.— 

 Sharpe, Hand-list, i, 1899, 262, part (Alaska). — Taverner, Birds Western 

 Canada, 1926, 197 (fig. ; descr. ; habits ; distr., w. Canada) ; Nat. Mus. Canada, 

 Bull. 50, 1928, 93 (near Belvedere, Alberta; fall records; winters). 



Falco spadiceus Gmelin, Syst. Nat., i, pt. 1, 1788, 273 (Hudson Bay and New- 

 foundland; based on "Chocolate Falcon Forster, Act. angl., Ixii, p. 281 et amer. 

 catal. n. 9"; etc.).— Latham, Index Orn., ii, 1790, 27; Gen. Hist. Birds, 1, 

 1821, 279.— Daudin, Traits d'orn., 1800, 109. 



Buteo spadiceus Vieillot, Ois. Am6r. Sept., i, 1807, 34. 



