BIRDS OF NORTH AND MIDDLE AMERICA 729 



1934, 123, in text (Wheatland, Wyo.; winter record); Condor, xxxvi, 1934, 

 170, in text (Goshen County, Wyo.; winter records). — Nice, Wils. Bull., 

 xlvi, 1934, 94, in text (16 seen, no locality!); Bird-Banding, ix, 1938, 106, in 

 text (Pasadena, Calif.; homing habits) Auk, Iviii, 1941, 404, in text (Illinois; 

 Missouri; Oklahoma; winter and spring records). — Sutton, Ann. Carnegie 

 Mus., xxiv, 1934, 11 (w. Panhandle of Oklahoma; crit.). — Taverner, Birds 

 Canada, 1934, 148 (Canada; genl.; col. pi. xvii-a [male and female]) ; Can. 

 Water Birds, 1939, 162 (field characters; Canada). — Taverner and Sutton, 

 Ann. Carnegie Mus., xxiii, 1934, 29 (Churchill, Manitoba; uncommon and 

 irregular autumnal visitant). — Lofberg, Condor, xxxvii, 1935, 172, in text 

 (Fresno County, Calif.; habits). — Miller, Condor, xxxvii, 1935, 77, in 

 text (McKittrick, Calif.; Pleistocene bones). — Youngworth, Wils. Bull., 

 xlvii, 1935, 217, in text (Fort Sisseton; common summer res.). — Baillie 

 and Harrington, Contr. Roy. Ontario Mus. Zool., No. 8, pt. 1, 1936, 27 

 (Ontario; fairly common and well-distributed breeder; breeding range). — 

 Bond, Condor, xxxviii, 1938, 85, in text (flight) ; Birds West Indies, 1936, 76, 

 80 (West Indies; descr.; Bahamas: New Providence, WatUng Island, Great 

 Stirrup Cay, doubtfully from Hispaniola). — Ewan, Condor, xxxviii, 1936, 

 84, in text (Plumas County, Calif.; common in summer). — Grinnell and 

 Linsdale, Vert. Animals Point Lobos Reserve, 1936, 39, 57 (Point Lobos, 

 Calif.; common; nesting; habits). — Johnson, Auk, liii, 1936, 210, in text (as 

 Paiute pets). — Lincoln, Bird-Banding, vii, 1936, 43 (4 banding recoveries). — 

 Arnold, Condor, xxxix, 1937, 32, in text (Coalinga, Calif.; abund.; nest.). — 

 Bagg and Eliot, Birds Connecticut Valley in Massachusetts, 1937, 166 

 (habits). — Carter, Condor, xxxix, 1937, 212, in text (San Bernardino County, 

 Calif.; occas. seen). — del Campo, Anal. Inst. Biol., viii, Nos. 1, 2, 1937, 268 

 (Hidalgo, Valley del Mezquital; spec). — Dixon and Bond, Condor, xxxix, 

 1937, 97, in text (Tule Lake vicinity, California; 12 pairs nesting). — Pierce, 

 Condor, xxxix, 1937, 137, in text (habits of a pet one). — Shortt and Waller, 

 Contr. Roy. Ontario Mus. Zool., No. 10, 1937, 17 (Lake St. Martin region, 

 Manitoba; not common; spec). — Stoner, Condor, xxxix, 1937, 39, in text 

 (Benicia, Calif.; nesting). — Baldwin and Kendeigh, Auk, Iv, 1938, 442, in 

 text (weight). — Breckenridge and Errington, Auk, Iv, 1938, 669, in text 

 (Iowa; food habits). — Cushing, Condor, xli, 1939, 103, in text (habits). — 

 Hargrave, Condor, xH, 1939, 207, 209, in text (Flagstaff, Ariz.; prehist. 

 bones). — Rowley, Condor, xli, 1939, 248, in text (Mono County, Calif.; 

 nest.). — RicKER and Clarke, Contr. Roy. Ontario Mus. Zool., xvi, 1939, 8 

 (Lake Nipissing, Ontario; common; spec). — Wing, Condor, xli, 1939, 168, 

 in text (Norris, Tenn.; food habits of captive spec). — Allin, Trans. Roy. 

 Canadian Inst., xxiii, pt. 1, 1940, 96 (Darlington Township, Ontario; common 

 summer res.). — Craighead, Wils. Bull., Hi, 1940, 243, in text (call). — Ingles, 

 Condor, xlii, 1940, 104, in text (Chico, Calif.; predation habits in captivity). — 

 Lack, Auk, Ivii, 1940, 175, in text (habits). — Sutton and Burleigh, Auk, 

 Ivii, 1940, 237, text (Las Vigas, Veracruz; 1 seen) ; Condor, xlii, 1940, 259, text 

 (San Luis Potosi, Mexico; not common). — Engels, Auk, Iviii, 1941, 63, 65, 

 in text (skeletal ratios). — Hand, Condor, xliii, 1941, 225 (St. Joe National 

 Forest, Idaho). — Snyder et al., Contr. Roy. Ontario Mus. Zool., No. 19, 

 1941, 45 (Prince Edward County, Ontario; uncommon, more likely during 

 migration than in summer; 1 nesting pair found in summer 1935). — Sutton 

 and Burleigh, Ann. Carnegie Mus., xxviii, 1941, 171 (Hidalgo, near Zima- 

 pan, and near Jacala) ; Condor, lix, 1942, 418 (Mexico City and Puebla, 

 Mexico; 8,000-11,000 feet). — Seibert, Condor, xliv, 1942, 68 (San Francisco, 

 Calif.). — Sutton and Pettingill, Auk, lix, 1942, 10 (G6mez Farias region, 



