BIRDS OF NORTH AND MIDDLE AMERICA 299 



Falco buteo (not of Linnaeus) Audubon, Birds Amer. (folio), 1828, pi. 372; Orn. 

 Biogr., iv, 1838, 508, pi. 372.— Nuttall, Man. Orn. United States and Can- 

 ada, Water Birds, 1834, 559.— Townsend, Journ. Acad. Nat. Sci. Phila- 

 delphia, viii, 1839, 151 (nw. United States). 



Buleo swauisoni Bonaparte, Geogr. and Comp. List, 1838, 3 (near Columbia 

 River; based on Falco buteo Audubon, Orn. Biogr., iv, 1838, 508, pi, 372); 

 Consp. Gen., Av., i, 1850, 19; Rev. Mag. Zool., v, 1854, 533.— Gambel, 

 Proc. Acad. Nat. Sci. Philadelphia, iii, 1840, 45 (California; cites B. mon- 

 tanus Nuttall) ; Journ. Acad. Nat. Sci. Philadelphia, i, 1847, 27 (California).— 

 Heekmann, Rep. Pacific R. R. Surv., ii, 1855, 22.— Strickland, Orn. Syn., 

 i, 1855, 30.— Brewer, North Amer. Ool., i, 1857, 24, pi. 3, fig. 10.— Cassin, 

 in Baird, Rep. Pacific R. R. Surv., ix, 1858, 19; ed. 1860 (Birds of North 

 Amer.), 19, pis. 12, 13 —Baird, Rep. Pacific R. R. Surv., x, 1859, No. 2. 

 11, pis. 12, 13 (Cochetope Pass); Cat. North Amer. Birds, 1859, No. IS.— 

 Blakiston, Ibis, 1861, 317 (forks of Saskatchewan River; descr. eggs).— 

 Dresser, Ibis, 1865, 324 (s, Texas).— Coues, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1866, 45 (Colorado Chiquito River, Ariz.); Check List North Amer. 

 Birds, 1873, No. 354; Birds Northwest, 1874, 355; U. S. Geol. and Geogr. 

 Surv. Terr., Bull. 4, 1878, 624 (localities in North Dakota and Montana; 

 habits; descr. nest and eggs); Check List North Amer. Birds., ed. 2, 1882, 

 No. 523; Key North Amer. Birds, ed. 2, 1884, 546.— Dall and Bannister, 

 Trans. Chicago Acad. Sci., i, 1869, 272 (Koyukuk, Yukon River, Alaska, 

 summer res., breeding).— Gray, Hand-list, i, 1869, 7, No. 50.— Ridgway, 

 Proc. Acad. Nat. Sci. Philadelphia, 1870, 142; Proc. Boston Soc. Nat. Hist., 

 xvi, 1873, 67 (Fort Saunders, Wyo.); Bull. Essex Inst., v, 1873, 186 (Colo- 

 rado); Ann. Lye. Nat. Hist. New York, x, 1874, 381 (Illinois, irreg.); in 

 Baird, Brewer, and Ridgway, Hist. North Amer. Birds, iii, 1874, 263; Bull. 

 Essex Inst., vii, 1875, 13 (Carson, Nev.), 15 (Truckee Valley, Nev.), 21 

 (Ruby Mountains, Nev.), 31 (Salt Lake Valley, Utah), 34 (Parleys Peak, 

 Wahsatch Mountains, Utah), 38 (Nevada); Orn. 40th Parallel, 1877, 583 

 (Truckee Valley, etc., Nevada; Parleys Peak, Utah); Proc. U. S. Nat. Mus., 

 iii, 1880, 194; Nom. North Amer. Birds, 1881, No. 442; Proc. U. S. Nat. 

 Mus., viii, 1885, 77 (diagn.); Man. North Amer. Birds, 1887, 235; Orn. 

 Illinois, i, 1889, 474.— Sclater and Salvin, Norn. Av. Neotr., 1873, 118; 

 Proc. Zool. Soc. London, 1879, 540 (Colombia).— Snow, Birds Kansas, 1873, 

 1 (near Lawrence, 2 specs.). — Allen, Proc. Boston Soc. Nat. Hist., xvii, 

 1874, 34 (Montana and Dakota; fairly common); Bull. Essex Inst., x, 1878, 

 22 (Salem, Mass.). — Bendire, Proc. Boston Soc. Nat. Hist., xviii, 1875, 163 

 (Camp Harney, Oreg.) ; xix, 1877, 135 (Camp Harney, Oreg.; common sum- 

 mer res.; eggs); Proc. U. S. Nat. Mus., x, 1888, 583 (Fort Huachuoa, Ariz.; 

 habits; descr. nest and eggs); Life Hist. North Amer. Birds, i, 1892., 236, 

 pi. 8, figs, 1-6. — Hoffman, Proc. Boston Soc. Nat. Hist., xviii, 1875, 173 

 (Grand River Agency, Dakota Terr.; spec.).— Salvin, Ibis, 1875, 372 (Masa- 

 fuera, off Chile).— Gurney, Ibis, 1876, 234, 235, in text (crit.); List Diurn. 

 Birds Prey, 1884, 68 (crit.); Ibis, 1889, 134 (Venezuela; crit.); Cat. Birds 

 Prey, 1894, 24.— Nelson, Bull. Nuttall Orn. Club, i, 1876, 42, 119 (Fox 

 Prairie, Richland County, HI., l^reeding; rare migr.); Bull. Essex Inst., ix, 

 1877, 49, 50 (Fox Prairie, breeding), 65 (s. Illinois).' — McChesney and Coues, 

 U. S. Geol. and Geogr. Surv. Bull. 3, 1877, 685 (habits).— Brewster, Bull. 

 Nuttall Orn. Chib, iii, 1878, 39 (Wayland, Mass., Sept. 1876); Auk, iv, 1887, 

 160 (Goldboro, Maine); v, 1888, 424 (Glenburn, near Bangor, Maine, May 

 19, 1888); X, 1893, 82 (Nova Scotia and New York records). — Gibbs, U. S. 

 Geol. and Geogr. Surv. Bull, v, No. 3, 1879, 490 (Michigan; spec, from 



