660 j BULLETIN 5 0, UNITED STATES NATIONAL MUSEUM 



and Other New England States, ii, 1925, 164, pis. 38, 43, and 44 (fig., descr., 

 habits; New England). — Griscom and Crosby, Auk, xlii, 1925, 536 (status, 

 Brownsville region, s. Texas). — Pindar, Wils. Bull., xxxvii, 1925, 85 (status, 

 Fulton County, K}'.). — Wheeler, Birds Arkansas. 1925, 56 (Arkansas; 

 habits, descr., eggs, distr.). — Wyman and Burnell, Field Book Birds South- 

 western United States, 1925, 106 (descr.; characters). — Bailey, Condor, 

 xxviii, 1926, 124 (Icy Cape and Point Martin, Alaska) ; Auk, xliv, 1927, 204 

 (Sand Point, Glacier Bay, se. Alaska); xlv, 1928, 279 (winter, Chenier au 

 Tigre, La.).; Condor, xxxvi, 1934, 169, in text (Colville River, Alaska; 4 

 spec). — Brooks, Condor, xxviii, 1926, 78, in text (crit.). — DeMille, Auk, 

 xliii, 1926, 517 (Mont Louis Bay, Gaspe County, Quebec). — Fargo, Wils. 

 Bull., xxxviii, 1926, 149 (Pinellas and Pasco Counties, Fla.). — Helms, Medd. 

 om Gr0nland, Iviii, 1926, 255 (Angamagsalik, Greenland; habits, etc.). — • 

 Holt and Sutton, Ann. Carnegie Mus., xvi, 1926, 429 (habits, s. Florida). — ■ 

 HuEY, Auk, xliii, 1926, 353 (La GruUa; Laguna Hanson, nw. Lower California); 

 Condor, xxix, 1927, 206, in text (nesting San Roque Island, Lower California); 

 242, in text (San Ignacio Lagoon, Lower California) ; Auk, Ivi, 1939, 321, in 

 text (Mount TurnbuU, Ariz.; 1 seen). — Kelso, Ibis, 1926, 703 (Arrow Lakes, 

 Brit. Columbia; rare). — Taverner, Birds Western Canada, 1926, 208, in 

 text; Nat. Mus. Canada Bull. 50, 1928, 93 (near Belvedere, Alberta) .—Wil- 

 liams, Wils. Bull., xxxviii, 1926, 33 (status. Red River Valley, ne. North 

 Dakota). — Bancroft, Condor, xxix, 1927, 194, in text (abund. breeder on 

 islands off Lower California); xxxii, 1930, 27 (rare San Ignacio, Lower Cali- 

 fornia).— Bent and CoPELAND, Auk, xliv, 1927, 381 (near Pass-a- Grille, 

 Fla.). — Hausman, New Jersey Agr. Exp. Sta. Bull. 439, 1927, 29 (food, econ., 

 New Jersey). — Kleinschmidt, Berajah, 1927, 110 (range, descr., crit.). — 

 Lamb, Condor, xxix, 1927, 70 (Natividad Island). — Mousley, Auk, xliv, 

 1927, 523 (Ayers Cliff, Hatley, Quebec; Mount Oxford, w. shore Lake Massa- 

 wippi, Quebec, Canada).— Peters, Auk, xhv, 1927, 533 (Anguilla, West 

 Indies); Bull. Mus. Comp. ZooL, Ixxi, 1931, 309 (Changuinola, Panama); 

 Check-list Birds World, i, 1931, 290 (n. N. Amer. to W. I. and S. Amer.).— 

 Pierce and Sumner, Condor, xxix, 1927, 82 (Baldwin Lake, San Bernardino 

 Mountains, Calif.).— Smyth, Auk, xliv, 1927, 45 (Montgomery County, Va.).— 

 Hantszch, Can. Field-Nat., xlii, 1928 31 (ne. Labrador; breeds). — Larson, 

 Wils. Bull., xl, 1928, 47 (e. McKenzie County, N. Dak.).— Pemberton, Con- 

 dor, XXX, 1928, 147 (Santa Rosa Island).— Pickens, Wils. Bull., xl, 1928, 190 

 (upper South Carolina). — Soper, Nat. Mus. Canada Bull. 53, 1928, 107 (s. 

 Baffin Island; nesting); Auk, Ixiii, 1946, 224 (Baffin Island). — Sturgis, Field 

 Book Birds Panama Canal Zone, 1928, 141 (descr., habits, Panama). — Ball, 

 Wils. Bull., xli, 1929, 190, in text (Cooper River, S. C.).— Brodkorb, Auk, 

 xlvi, 1929, 398 (Marion, 111.).— Cooke, Proc. Biol. Soc. Washington, xlii, 1929, 

 36 (Washington, D. C); Auk, Iviii, 1941, 589 (El Salvador; recovery of im- 

 mature bird banded in Wisconsin). — Devincenzi, An. Mus. Hist. Nat. Mon- 

 tevideo, ser. 2, iii, 1929, 31 (plum.; range). — Danforth, Journ. Dept. Agr. 

 Puerto Rico, xiv, 1930, 114 (St. Croix; Salt Island, Virgin Islands) xv, 1931, 48 

 (Cartagena Lagoon; Joyuda; Anegado Lagoon; Boqueron, Puerto Rico); Auk, 

 li, 1934, 357 (Antigua; spec; Dec. 23, 1933); Journ. Agr. Univ. Puerto Rico, 

 xix, 1935, 466 (Salt Island, Virgin Gorda, St. Croix), 477 (Barbuda); Auk, hii, 

 1936, 100, in text (Mona Island; reg. occur.); Journ. Dept. Agr. Puerto Rico, 

 xxii, 1938, 21 (Guadeloupe, indefinite); xxiii, 1939, 53 (Montserrat; spec. Cork 

 Hill and Gingoes). — Fuller and Bole, Sci. Publ. Cleveland Mus. Nat. Hist., 

 i, 1930, 46 (observ., Wyoming). — Grinnell, Dixon, and Linsdale, Univ. 

 California Publ. ZooL, xxxv, 1930, 196 (distr. Lassen Peak region, n. Call- 



