BIRDS OF NORTH AND MIDDLE AMERICA 533 



(Gudcimo, Costa Rica; Dec). — Wayne, Birds South Carolina, 1910, 79 

 (spring, summer, and fall res. on coast; habits). — Swarth, Univ. California 

 Publ. ZooL, vii, 1911, 64 (Wrangell Harbor, Zarembo Island, Mitkof Island, 

 and Taku River, Alaska); Pacific Coast Avif., No. 10, 1914, 28 (Arizona; 

 migr.; summer but no breeding records); Univ. California Publ. ZooL, xxx, 

 1926, 113 (Lake Atlin; Gladj^s Lake; Brit. Columbia); Occ. Pap. California 

 Acad. Sci., xviii, 1931, 52 (crit.; spec; Galdpagos). — Arnold, Auk, xxix, 

 1912, 76 (Newfoundland; res.; breeding). — Barrows, Michigan Bird Life, 

 1912, 295 (Michigan; distr.; habits). — Ihering and Ihering, Av. Brazil, 

 1912, 100, part (Matto Grosso, Bahia). — Riley, Can. Alpine Journ., 1912, 

 61 (Yellowhead Lake, Brit. Columbia). — Sclater, Hist. Birds Colorado, 



1912, 193 (Colorado; not uncommon locally). — Willett, Pacific Coast Avif., 

 No. 7, 1912, 49 (s. California; Santa Barbara Islands; occas. on mainland); 

 No. 21, 1933, 45 (sw. California; formerly common on Santa Barbara Islands; 

 now reduced in numbers; rare on mainland; syn.). — Bailey, Birds Virginia, 



1913, 127 (Virginia; descr.; distr.); Birds Florida, 1925, 74, pi. 40 (col. fig.; 

 distr.; Florida). — Grave and Walker, Birds Wyoming, 1913, 44 (Wyommg; 

 fairly common). — Sage, Bishop, and Bliss, Birds Connecticut, 1913, 84. — 

 ZiMMER, Proc. Nebraska Orn. Union, v, 1913, 75 (Thomas County Forest 

 Reserve, Nebr.). — Bertoni, Fauna Paraguay, 1914, 44. — Eaton, Birds New 

 York, ii, 1914, 106, pi. 43 (summer res. ; habits) . — Hartert, Vog. pal. Fauna, 

 ii, 1914, 1193 (tax; distr.). — Cherrie, Bull. Brooklyn Inst. Sci., ii, 1916, 

 348 (Orinoco River, Venezuela). — Todd, Ann. Carnegie Mus., x, 1916, 198 

 (Isle of Pines; rare vis.) ; Birds Western Pennsylvania, 1940, 158 (w. Pennsyl- 

 vania; life hist.; syn.; col. fig.). — Wetmore, U. S. Dept. Agr. Bull. 326, 1916, 

 34 (Puerto Rico; rare winter vis.); New York Acad. Sci., ix, pt. 3, 1927, 323 

 (genl.; Puerto Rico and Virgin Islands); Auk, 1, 1933, 373 (near Yukon, 

 Okla., Oct. 13); Proc. U. S. Nat. Mus., Ixxxiv, 1937, 406 (near Dunlow, 

 W. Va.); Ixxxvi, 1939, 183 (Tenn.: Waynesboro; Reelfoot Lake); Ixxxviii, 

 1940, 534 (Rock Haven, Ky.) ; Smiths. Misc. Coll., cvi. No. 1, 1946, 29 

 (Pearl Islands, Panama). — Howell, Pacific Coast Avif., No. 12, 1917, 58, 

 109 (Santa Barbara Islands, Calif.; breeding; Los Coronados Islands, Lower 

 California). — Shelton, Univ. Oregon Bull., new ser., xiv. No. 4, 1917, 20, 

 27 (wc. Oregon; breeds). — Bailey, Iowa Geol. Surv. Bull. 6, 1918, 175 

 (monogr.; Iowa). — Burns, Orn. Chester County, Pa., 1919, 56 (nests; 

 migr.). — Pearson, Brimley, and Brimley, Birds North Carolina, 1919, 

 175 (North Carolina; descr,; distr.; habits); 1942 ed., 101 (North Caro- 

 lina; descr.; distr.; habits). — Bangs and Kennard, List Birds Jamaica, 

 1920, 5 (common winter vis.). — Dice, Condor, xxii, 1920, 181 (n. fork 

 Kuskoquim River, Alaska, breeding). — Swann, Synopt. List Accip., pt. 

 4, 1920, 162; Auk, xxxviii,1921, 364 (Culata and Montana de Sierra, Vene- 

 zuela; 2,500-2,800 meters; crit.) ; Synop. Accip., pt. 4, 1922, 232. — Dabbene, 

 El Hornero, ii, 1921, 225 (Tucumdn, Argentina); iii, 1926, 395 (genl.; Argen- 

 tina). — Holt, Geol. Surv. Alabama Mus. Pap. No. 4, 1921, 57 (Alabama). — 

 Howell, Auk, xxxviii, 1921, 256 (Royal Palm Hammock, Fla.; occas.) ; Birds 

 Alabama, 1924, 144; ed. 2, 1928, 144 (distr.; habits; Alabama); Florida Bird 

 Life, 1932, 185 (genl.; Florida). — Lano, Auk, xxxviii, 1921, 113 (Fayetteville, 

 Ark.). — Over and Thoms, Birds South Dakota, 1921, 88 (South Dakota; 

 Stat.; habits). — Saunders, Pacific Coast Avif., No. 14, 1921, 67 (Montana; 

 distr.; habits). — Hallinan, Auk, xxxix, 1922, 573, in text (Duval County, 

 Fla.); Auk, xli, 1924, 312 (Farfan, Panama). — Jackson, Condor, xxiv, 1922, 

 25 (Roosevelt Lake, Ariz.); Auk, xl, 1923, 482 (Mamie Lake, Wis.; freq.).— 

 Magee, Auk, xxxix, 1922, 258, in text (Whitefish Point, Mich.; migr.). — 



