458 BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



Falco canadensis Linnaeus, Syst. Nat., ed. 10, i, 1758, 88 (Canada; based on 

 Aquila cauda alba Edwards, Nat. Hist. Birds, i, pi. 1). — Gmelin, Syst. Nat., 

 i, pt. 1, 1788, 256. 



Aquila canadensis Heermann, Rep. Pacific R. R. Surv., ii, 1855, 30. — Cassin, in 

 Baird, Rep. Pacific R. R. Surv., ix, 1858, 41. — Baied, Cat. North Amer. 

 Birds, 1859, No. 39. — Henrt, Proc. Acad. Nat. Sci. Philadelphia, xi, 1859, 

 105 (New Mexico). — Barnard, Ann. Rep. Smithsonian Inst, for 1860 (1861), 

 434 (Chester County, Pa.). — Blakiston, Ibis, 1861, 319 (Saskatchewan); 



1863, 47 (Mackenzie River to Arctic Ocean). — Boardman, Proc. Boston 

 Soc. Nat. Hist., ix, 1862, 122 (Maine). — Cotjes and Prentiss, Ann. Rep. 

 Smithsonian Inst, for 1861 (1862), 402 (winter vis. to District of Columbia). — • 

 Verrill, Proc. Essex Inst., iii, 1862, 142. — Allen, Proc. Essex Inst., iv, 



1864, 81; Amer. Nat., i, 1867, 41; iii, 1869, 568.— Cotjes, Proc. Acad. Nat. 

 Sci. Philadelphia, 1866, 49 (mountains near Fort Whipple, Ariz., res.); 1868, 

 82 (s. Arizona); Amer. Nat., vii, 1873, 419. — Lawrence, Ann. Lye. Nat. 

 Hist. New York, viii, 1866, 280 (vicinity New York City). — McIlwraith, 

 Proc. Essex In.st., v, 1866, 81. — Dall and Bannister, Trans. Chicago Acad. 

 Sci., i, 1869, 272 (St. Michael and Shoktolik Hills, Alaska). — Cooper, Orn. 

 California, Land Birds, 1870, 449; Amer. Nat., viii, 1874, 16.— Parker, 

 Amer. Nat., v, 1871, 169. — Duces, La Naturaleza, i, 1870, 138 (Guanajuato, 

 Mexico).— Matnard, Proc. Boston Soc. Nat. Hist., xiv, 1872, 382.— Snow, 

 Birds Kansas, 1872, No. 19. — Dall, Proc. California Acad. Sci., v, pt. 1, 

 1873, 25 (Unalaska Island, Alaska; Unga Island, spring, 1872). — Merriam, 

 U. S. Geol. and Geogr. Surv. Terr., 1873, 714.— Ridgway, Proc. Boston Soc. 

 Nat. Hist., xvi, 1874, 20, 28, 239 (lower Wabash Valley in winter) .—Bendire, 

 Proc. Boston Soc. Nat. Hist., xviii, 1875, 163 (Camp Harney, Oreg.). — 

 Brewer, Proc. Boston Soc. Nat. Hist., xvii, 1875, 445. — Kumlien, Field 

 and Forest, 1877, 128 (near San Bois Mountains, Indian Territory). — Cubas, 

 Cuadro Geogr., Estadlstico, Desc. e Hist, de los Estados Unidos Mexicanos, 

 1884, 166 (common names, Me.xico). 



Aquila canadensis Hatch, Bull. Minnesota Acad. Nat. Sci., 1874, 51 (Minnesota; 

 not common). 



Falco fulvus /3 canadensis Linnaeus, Syst. Nat., ed. 12, i, 1766, 125. 



Aquila chrysaetus b. var. canadensis Ridgway, Proc. Boston Soc. Nat. Hist., xvi, 

 1873, 70 (Lexington, Mass.). 



Aquila chrysaetus canadensis Ridgway, Bull. Essex Inst., v, 1873, 186 (Colorado, 

 rocky parts of the mountains); vi, 1874, 173 (Sierra Nevada); in Baird, 

 Brewer, and Ridgway, Hist. North Amer. Birds, iii, 1874, 314; Ann. Lye. 

 Nat. Hist. New York, x, 1874, 381 (Illinois); Bull. Essex Inst., vii, 1875, 10 

 (w. Nevada), 21 (Ruby Mountains, Nev.), 34 (Parleys Peak, Utah), 39 

 (Nevada); Proc. U. S. Nat. Mus., iii, 1880, 194; Nom. North Amer. Birds, 

 1881, No. 449.— Nelson, Bull. Essex Inst., viii, 1876, 120 (ne. Illinois; for- 

 merly nested). — Bendire, Proc. Boston Soc. Nat. Hist., xix, 1877, 136 (e. Ore- 

 gon, breeding ; habits) . — Langdon, Journ. Cincinnati Soc. Nat. Hist., 1879, 14 

 (Cincinnati, Ohio; rare migr.). — Davie, Bull. Nuttall Orn. Club, vii, 1882, 

 123 (near Columbus, Ohio, Dec. 13, 1881).— Sennett, Bull. Nuttall Orn. 

 Club, vii, 1882, 58 (Crawford County, Pa., Dec. 10; meas., etc.). — Wheaton, 

 Rep. Birds Ohio, 1882, 579 (Ohio; listed).— Turner, Auk, ii, 1885, 157 

 (Attn Island, Aleutians); Proc. U. S. Nat. Mus., viii, 1885, 244 (Ungava, 

 breeding) . 



Aquila chrysaetos canadensis Henshaw, Ann. Lye. Nat. Hist. New York, xi, 1874, 

 9 (Utah).— Ridgway, Bull. Essex Inst., vii, 1875, 13 (Carson City, Nev.), 39 

 (Nevada; breeding). — Nelson, Bull. Essex Inst., viii, 1876, 153 (ne. Illinois, 



