BIRDS OF NORTH AND MIDDLE AMERICA 143 



Cbosbt, Auk, xlii, 1925, 527 (Brownsville, Tex.).— Fmedmann, Auk, xlii, 



1925, 542 (Lower Rio Grande Valley, Tex. ) .— Neilson, Condor, xxvii, 1925, 

 72 In text (Wheatland, Wyo. ) .—Michael, Condor, xxvii, 1925, 110 (Yosemite, 

 Calif.). — Natjmbubg, Auk, xliii, 1926, 487 (winter in Venezuela; Perfl). — 

 WoETHiNQTON and Todd, Wils. Bull., xxxviii, 1926, 210 (Choctawhatchee 

 Bay, Fla.).— Faego, Wils. Bull., xxxviii, 1926, 147 (Pinellas and Pasco County, 

 Fla.).— GoiBMAN, Condor, xxviii, 1926, 163 (nesting; Marsh Lake, White 

 Mountains, Ariz.). — Holt and Sutton, Ann. Carnegie Mus., xvi, 1926, 424 

 (s. Florida).— Tavbbnke, Birds Western Canada, 1926, 126, pi. 15 B. (col. fig. ; 

 descr. ; distr. ; western Canada). — Kelso, Ibis, 1926, 698 (Arrow Lakes, 

 British Columbia; rare breeder). — Chapman, Bull. Amer. Mus. Nat. Hist., Iv, 



1926, 177 (Ecuador in winter; specimen, Chone, Yaguarcocha; records Santa 

 Luzia, Cayandeled, La Carolina). — Bent and Copeland, Auk, xliv, 1927, 377 

 (PineUas County, Florida). — Maiixlabd, Proc. California Acad. Sci., ser. 4, 

 xvi, 1927, 290 (Modoc County, Calif.).— Banckoit, Condor, xxix, 1927, 194 

 in text (breeds at San Antonio del Mar, Lower California). — Wetmobe, 

 New York Acad. Sd., Sci. Surv. Porto Rico, etc., Ix, pt. 3, 1927, 337 

 (genl. ; Puerto Rico). — Danjokth, Journ. Dept. Agr. Porto Rico, x, 1926, 55 

 (Cartagena Lagoon, Puerto Rico ; winter). — Cahn, Wils. Bull., xxxix, 1927, 26 

 (summer; Vilas County, Wis.). — Lihsdale and Hall, Wils. Bull., xxxix, 



1927, 95 (south of Lawrence, Kan.s. } .— Bond, Proc. Acad. Nat. Sci. Philadel- 

 phia, Ixxx, 1928 (1929), 495 (distr.; habits; Haiti).— Ballet, Auk, xlv, 1928, 

 277 (winter; Chenier au Tlgre, La.). — Wetdemeyeb, Condor, xxx, 1928, 246 

 (winter ; Fortine, Mont.). — Bailey, Birds New Mexico, 1928, 242 (genl. ; New 

 Mexico). — Stdegis, Field Book Birds Panama Canal Zone, 1928, 42 (descr.; 

 habits). — Gkihnell, Univ. California Publ. Zool., xxxii, 1928, 87 (distr.; 

 Lower California — transient or winter visitant throughout ; breeds in north- 

 western coastal district ; specimens from San Jos6 del Cabo, La Paz, Santiago, 

 Todos Santos, San Antonio del Mar, Hardy River, Hecheira, San Telmo, San 

 Bam6n, near Cerro Prieto, Colorado River, and San Ignacio). — Laeson, Wils. 

 Bull., xl, 1828, 44 (e. McKenzie County, N. Dak. ) .-Pickets, Wils. BuU., xl, 



1928, 188 (upper South Carolina). — Swabth, Proc. California Acad. Sci., ser. 

 4, xviii, 1929, 286 (near Patagonia, Ai'iz.). — CooKa;, Proc. Biol. Soc. Washing- 

 ton, xlii, 1929, 27 (Washington, D. C.).— Lincoln, Auk, xlvl, 1929, 228 in 

 text (breeding; Mississippi). — Cahn and Hyde, Wils. Bull., xli, 1929, 36 

 (ecol. distr.; Little Egypt, 111. ) .— Wllson, Wils. Bull., xli, 1929, 183 (near 

 Bowling Green, Ky.). — Foetneb and Metcalf, Wils. Bull., xli, 1929, 249 

 (Burt Lake, Mich.). — Snydee, Trans. Roy. Can. Inst., xvii, 1930, 185 (summer ; 

 King Township, Ontario). — Beatty, Journ. Dept. Agr. Puerto Rico, xiv, 1930, 

 139 (St. Croix; Krause Lagoon; Two Williams Pond; South Gate Pond; 

 Virgin Islands ) .—Ubnke, Abstr. Linn. Soc. New York, Nos. 39 and 40, 1930, 

 65 (Union County, N. J.).— Jung, Auk, xlvii, 1930, 536 (Peace and Athabasca 

 Rivers, Alberta).— Kemsies, Wils. Bull., xlii, 1930, 203 (Yellowstone Park, 

 Wyo.).— PiEECE, Wils. Bull., xlii, 1830, 262 (Buchanan County, Iowa).— 

 Gbinnell, DrsoN, and Linsdale, Univ. California, Publ. Zool., xxxv, 1930, 

 215 (distr.; Lassen Peak region, n. California). — Danfoeth, Auk, xlvii, 1930, 

 45 (St. Martin, Lesser Antilles) ; Journ. Dept. Agr. Puerto Rico, xv, 1931, 50 

 (Cartagena Lagoon, Anegada Lagoon; Qulnica Lagoon; near Mayaguez, 

 Puerto Rico).— Nice, M. M., Birds Oklahoma, rev. ed., 1931, 85 (genl.; Okla- 

 homa).— [Abthue] Birds Louisiana, 1931, 239 (descr.; distr.; Louisiana).— 

 Baeeg, Univ. Arkansas Agr. Exp. Stat. Bull. 258, 1931, 57 (descr. ; distr. ; 

 Arkansas).— Petees, Bull. Mus. Comp. Zool., Ixxi, 1931, 301 (Almirante and 

 Changuinola, Panama ).—Dablington, Bull. Mus. Comp. Zool., Ixxi, 1931, 372 



