218 BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



(Lower Rio Grande Valley, Tex. ).— Gardner, Proc. U. S. Nat. Mus., Ixvii, 

 art. 19, 1925, 16 in text, pi. 7 (structure of tongue). — Gbiscom and Crosby, 

 Auk, xlii, 1925, 527 (status, Brownsville, Tex.). — Larson, Wils. Bull., xxxvii, 



1925, 25 (Sioux Falls region, S. Dak. ) .—Lincoln, Auk, xlii, 1925, 58 (North 

 Dakota). — Michael, Condor, xxvii, 1925, 110 (Merced River, Yosemite, 

 Calif.).— Pindar, Wils. Bull., xxxvii, 1925, 82 (status, Fulton County, Ky.).— 

 Wyman and Bubnell, Field Book Birds Southwestern United States, 1925, 

 64 (descr.). — Fargo, Wils. Bull., xxxviii, 1926, 147 (Pinellas and Pasco 

 Counties, Fla). — Goldman, Condor, xxviii, 1926, 164 (nesting. Marsh Lake, 

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

 424 (s. Florida).— HuEY, Auk, xliii, 1926, 351 (Laguna Hanson; La Grulla; 

 San Ramon; El Rosario; nw. Lower California). — Kelson, Ibis, 1926, 698 

 (Arrow Lake, British Columbia; resident). — Naumburg, Auk, xliii, 1926, 487 

 {winter; Colombia). — Taverner, Birds Western Canada, 1926, 127, pi. 16A 

 (fig.; descr.; habits; western Canada). — Williams, Wils. Bull., xxxviii, 



1926, 25 (Red River Valley, ne. North Dakota). — Worthington and Todd, 

 Wils. Bull., xxxviii, 1926, 210 ( Choctawhatchee Bay, Fla.). — Bailey, Wils. 

 Bull., xxxix, 1927, 176 (distr.). — Bent and Copeland, Auk, xliv, 1927, 378 

 (Zephyr Hills, Lake Apopka, Kissimmee River, Fla.). — Cahn, Wils. Bull., 



xxxix, 1927, 26 (summer, Vilas County, Wis.).— Eddy, Wils. Bull., xxxix, 



1927, 227 (Lake Decatur, 111.). — Lamb, Condor, xxix, 1927, 156 

 (breeding Todos Santos and San Jose del Cabo, Lower California). — 

 Linsdale, Auk, xliv, 1927, 52 (Pratt, sw. Kansas). — Linsdale and Hall, 

 Wils. Bull., xxxix, 1927, 95 (Lake View, Douglas County, Kans.). — Mail- 

 LiABD, Proc. California Acad. Sci., ser. 4, xvi, 1927, 290 (Modoc County, 

 Calif.). — MousLEY, Auk, xliv, 1927, 523 (Cherry River, near Magog, Quebec, 

 Canada).— Tanner, Condor, xxix, 1927, 197 (Virgin River Valley, Utah).— 

 Wetmoee, N. T. Acad. Sci., Sci. Surv. Porto Rico, etc., ix, pt. 3, 1927, 348 

 (Puerto Rico — hypothetical only). — Willett, Condor, xxix, 1927, 59 (Craig, 

 Alaska). — Alford, Ibis, 1928, 196 (Vancouver Island, British Columbia). — 

 Bailey (A. M.), Auk, xlv, 1928, 277 (winter; Chenier an Tigre, La.). — 

 Bailey (F. M.), Birds New Mexico, 1928, 243 (genl. ; New Mex- 

 ico). — Christy, Auk, xlv, 1928, 287 in text (s. Florida). — Gardner, Condor, 

 XXX, 1928, 128 in text (eaten by horned owls.) — Huey, Condor, xxx, 1928, 

 158 in text (Laguna Hanson, n. Lower California). — Larson, Wils. Bull., xl, 



1928, 44 (e. McKeuzie County, N. Dak.).— Pickens, Wils. Bull., xl, 1928, 188 

 (Upper and Lower Piedmont, S. C). — Schonwetteb, Beitr. Fortpfl. Vog., 

 iv, 1928, 90 (eggs).— Skinner, Wils. Bull., xl, 1928, 142 in text (Yellow- 

 stone Park, Wyo.). — Austin, Auk, xlvi, 1929, 209 (two records from Lab- 

 rador). — Burleigh, Auk, xlvi, 1929, 507 (Lake Washington; swamp s. of 

 Tacoma, Wash.; nests ) .—Cooke, Proc. Biol. Soc. Washington, xlii, 1929, 27 



(Washington, D. C.).— Hendee, Condor, xxxi, 1929, 25 (Moffat County, 

 Colo.).— Meadows, Condor, xxxi, 1929, 129 (Santa Catalina Island).— 

 Swaeth, Proc. California Acad. Sci., ser. 4, xviii, 1929, 287 (Ashburn 

 Ranch, Sonoita Valley, Calif.).— Wilson, Wils. Bull., xli, 1929, 183 (lake 

 near Bowling Green, Ky.). — Fitzpatrick, Wils. Bull., xlii, 1930, 124 (ne. 

 Colorado). — Jung, Auk, xlvii, 1930, 536 (Peace and Athabasca Rivers, Al- 

 herta).— Kemsies, Wils. Bull., xlii, 1930, 203 (Yellowstone Park, Wyo.).— 

 Lewis, Wils. Bull., xlii, 1930, 42 (nw. Oklahoma).— Pierce, Wils. Bull., 

 xlii, 1930, 262 (status, Buchanan County, Iowa). — Urneb, Abstr. Linn, Soc. 

 New York, Nos. 39 and 40, 1930, 66 (Union County, N. J.).— Van Hyning, 

 Auk, xlvii, 1930, 561, in text (breeding, Lake Griffin, Fla.).— [Arthiib], 

 Birds Louisiana, 1931, 248 (descr.; status; Louisiana). — Bailey and 



