302 BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



Vt., May 25, 1915). — Arribalzaga, El Hornero, iii, 1924, 272 (commou 

 names; Argentina). — Gabrielson and Jewett, Auk, xli, 1924, 298 (Sentinel 

 Butte; Little Missouri below Medora; Glen Ullin; Bowman, N, Dak.); Birds 

 Oregon, 1940, 189 (Oregon; common summer res. e. of Cascades, occurs only 

 as straggler in w. Oregon; descr.; distr.; nest.; habits; food). — Geinnell 

 and Stoker, Animal Life Yosemite, 1924, 290 (descr.; distr.; habits; Yosem- 

 ite). — Marelli, Elenco Sist. Fauna Prov. Buenos Aires, Aves, 1924, 630 

 (Lomas de Zamora, Mor6n, Quilmes, Pldtanos, Buenos Aires). — Mitchell, 

 Can. Field Nat., xxxviii. No. 6, 1924, 109 (Saskatchewan; common summer 

 vis.; specs.). — Nice and Nice, Birds Oklahoma, 1924,42 (genl.; Oklahoma). — 

 Griscom and Crosby, Auk, xlii, 1925, 535 (status, Brownsville, Tex.). — 

 Gloyd, Wils. Bull., XXX vii, 1925, 142 (econ. stat., Kansas). — Larson, Wils. 

 Bull., xxxvii, 1925, 28 (status, Sioux Falls, S. Dak.); xl, 1928, 47 (e. McKenzie 

 County, N. Dak.).— Lincoln, Auk, xlii, 1925, 60 (North Dakota); Bird- 

 Banding, vii, 1936, 40 (4 recoveries). — Miller, in Chaney, Miller, and 

 Dice, Carnegie Inst. Washington Publ. 349, 1925, 95 (bones, Rancho La 

 Brea). — Simmons, Birds Austin Region, 1925, 103 (Austin, Tex.; habits; 

 descr.; etc.). — Wyman and Burnell, Field Book Birds Southwestern United 

 States, 1925, 102 (descr.; chars.). — Allert, Wils. Bull., xxxviii, 1926, 115, 

 in text (Clayton County, Iowa). — Chapman, Bull. Amer. Mus. Nat. Hist., 

 Iv, 1926, 230 (distr.; Ecuador).— Huey, Auk, xliii, 1926, 353 (Rosarito 

 Beach; south of Ensenada, nw. Lower California). — Kelso, Ibis, 1926, 703 

 (Arrow Lakes, Brit. Columbia; one rec). — Naumburg, Auk, xliii, 1926, 487 

 (winter; South America, s. to Chile). — Taverner, Birds Western Canada, 

 1926, 194, pi. 26 B (fig.; descr.; habits; w. Canada); Auk, xliv, 1927, 222 

 (Porcupine River, Alaska-Yukon border; e. of Bernard Harbor, etc., Can- 

 ada); Birds Canada, 1934, 128 (genl.; color phases on col. pi. XIV B); Can. 

 Water Birds, 1939, 142 (field char.).— Williams, Wils. Bull., xxxviii, 1926, 

 32 (status. Red River Valley, ne. North Dakota). — Forbusii, Birds Massa- 

 chusetts and Other New England States, ii, 1927, 133 (descr.; distr. in New 

 England). — Griscom, Amer. Mus. Nov., No. 282, 1927, 4 (e. Panama); 

 Bull. Amer. Mus. Nat. Hist., Ixiv, 1932, 154 (distr.; Guatemala); Bull. 

 Mus. Corap. Zool., Ixxviii, 1935, 299 (Panama; enormous flocks in migr.). — 

 LiNSDALE, Auk, xliv, 1927, 53 (Pratt, Oanica, etc., sw. Kansas); Univ. 

 Kansas Sci. Bull., xviii, 1928, 538 (near Geary, e. Kansas); Pacific Coast 

 Avif., No. 23, 1936, 23, 43 (common res. north of lat. 37° N. in Nevada; 

 breed.; food); Amer. Midi. Nat., xix, 1938, 41 (Toyabe Mountains, Nev.; 

 habits; nest records). — Linsdale and Hall, Wils. Bull., xxxix, 1927, 96 

 (Douglas County, Kans.). — Mailliard, Proc. California Acad. Sci., ser. 4, 

 xvi, 1927, 298 (Modoc County, Calif.).— Gardner, Condor, xxx, 1928, 128, 

 in text (migr.; Kansas). — Palmer, Condor, xxx, 1928, 298, in text (patro- 

 nymics). — Burleigh, Auk, xlvi, 1929, 511 (Renton, Wash.). — Hendee, Con- 

 dor, xxxi, 1929, 25 (Spicers Spring, Colo.). — Laing and Taverner, Ann. 

 Rep. Nat. Mus. Canada for 1927 (1929), 79, (Chitina River region, Alaska; 

 rec). — Law, Condor, xxxi, 1929, 219 (Altar Valley, Ariz.). — Munro, Con- 

 dor, xxxi, 1929, 114 (food habits); xxxvii, 1935, 80 (Piapot, Saskatchewan; 

 nest, habits) ; Can. Journ. Res., D, xxiii, 1945, 54 (Cariboo Parklands, Brit. 

 Columbia; rare). — Pierce, Wils. Bull., xlii, 1930, 268 (status, Buchanan 

 County, Iowa). — Fuller and Bole, Sci. Publ. Cleveland Mus. Nat. Hist., 

 i, 1930, 47 (obs., Wyoming). — Grinnell, Dixon, and Linsdale, Univ. 

 California Publ. Zool., xxxv, 1930, 188 (Lassen Peak region, n. California). — 

 Howard, Condor, xxxii, 1930, 84 (Pleistocene remains, Rancho la Brea). — 

 Kemsies, Wils. Bull., xlii, 1930, 204 (status, Yellowstone Park. Wyo.).— 



