174 BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



1927. 96 (Douglas County, Kans.). — Mailliard, Proc. California Acad. Sci., 

 ser. 4, XVI, 1927, 297 (Modoc County, Calif.).— Tanner, Condor, xxix, 1927, 

 198 (Santa Clara, Utah).— Bailey, Birds New Mexico, 1928, IGO (genl.; New 

 Mexico). — Linsdale, Univ. Kansas Sci. Bull., xviii, 1928, 536 (near Geary, 

 e. Kansas). — Palmer, Condor, xxx, 1928, 274, in text (patronymics). — 

 Pickens, Wils. Bull., xl, 1928, 190 (South Carolina) .—Sutton, Wils. Bull., 

 xl, 1928, 84, in text (migr.; food; Schuylkill County, Pa.) ; Birds Pennsylvania, 



1928, 59 (Pennsylvania; descr., range, nest); Auk, xlvi, 1929, 236, in text 

 (killing a crow) ; Ann. Carnegie Mus., xxiv, 1934, 8 (w. Panhandle of Okla- 

 homa; sev. records); Auk, Iv, 1938, 502, in text (Oklahoma; common; eggs); 

 Ann. Carnegie Mus., xxvii, 1938, 175 (Tarrant County, Tex., prob. breeds). — 

 Cahn and Hyde, Wils. Bull., xli, 1929, 36 (ecol. distr.; Little Egypt, 111.).— 

 CooKE, Proc. Biol. Soc. Washington, xlii, 1929, 35 (Washington, D. C). — 

 Fitzpatrick, Wils. Bull., xlii, 1930, 126 (status, ne. Colorado); xlvi, 1934, 

 19, 22, in text (bilateral ovaries in several specs.). — Kemsies, Wils. Bull., 

 xlii, 1930, 204 (Yellowstone Park, Wyo.).— Kitchin, Murrelet, xi, 1930, 72, 

 in text (Westport, Grays Harbor County, Wash.; 2 specimens); xx, 1939, 29 

 (Mt. Rainier National Park; reg. resident; spec). — Oberholser, Sci. Publ. 

 Cleveland Mus. Nat. Hist., i, 1930, 84 (Huachuca Mountains, Ariz.). — 

 Pierce, Wils. Bull., xhi, 1930, 268 (status, Buchanan County, Iowa). — 

 Snyder, Trans. Roy. Can. Inst., xvii, 1930, 187 (summer in King Township, 

 Ontario) ; Trans. Roy. Can. Inst., xxii, 1938, 183 (western Rainy River 

 district, Ontario; not uncommon summer res.; breeds; food; male and imm. 

 specs.; unusual hunting habit). — Urner, Abstr. Linn. Soc. New York, Nos, 

 39, 40, 1930, 72 (Union County, N. J.).— Baerg, Univ. Arkansas Agr. Exp. 

 Sta. Bull. 258, 1931, 45 (descr.; range; nest and eggs; Arkansas). — Nice, 

 Birds Oklahoma, rev. ed., 1931, 71 (genl.; Oklahoma); Wils. Bull., xlvi, 1934, 

 94, in text (mentioned). — Snyder and Logier, Trans. Roy. Can. Inst., xviii, 

 pt. 1, 1931, 180 (Long Point area, Norfolk County, Ontario; 2 records, June 

 and Aug.). — Stanford, Auk, xlviii, 1931, 619 (Sevier County, Utah). — 

 Bennitt, Univ. Missouri Stud., vii. No. 3, 1932, 22 (Missouri; uncommon 

 permanent res.). — Gumming, Murrelet, xiii, 1932, 6 (Vancouver, B. C; 

 scarce migr.). — Groebbels, Der Vogel, i, 1932, 276 (food habits), 769 (band- 

 ing records; North America); ii, 1937, 172 (data on breeding biology), 312, in 

 text (egg weight), 401, in text (weight of newlj'^ hatched bird). — Howell, 

 Florida Bird Life, 1932, 173 (genl.; Florida). — Roberts, Birds Minnesota, 

 i, 1932, 307 (distr.; habits; Minnesota). — Stoner, Roosevelt Wild Life Ann., 

 ii, 1932, 416 (Oneida Lake region, N. Y.; habits). — Wetmore, Condor, 

 xxxiv, 1932, 142 (remains in cave north of Carlsbad, N. Mex.). — Hicks, Wils. 

 Bull., xlv, 1933, 139, 179, in text (Ashtabula Count}^ Ohio; uncommon, 

 nest) ; xlviii, 1936, 51, in text (Indiana; migr. flight). — Weydemeyer, Condor, 

 XXXV, 1933, 121, text (Fortine, Mont.; winter record); Auk, lii, 1935, 202, in 

 text (Fortine, Mont.; seen 1934).— Monson, Wils. Bull., xlvi, 1934, 42, in 

 text (sev. records; prob. breeds). — Poole, Auk, Ii, 1934, 19 (migr. in Penn- 

 sylvania); Iv, 1938, 516, in text (weight and wing area). — Tyrell, Auk, Ii, 



1934, 24 (Whitefish Point, Mich.).— Benson, Univ. California Publ. Zool., 

 xl, 1935, 443, in text, 445, in text (Navajo Mountains, Utah). — Broun, Auk, 

 lii, 1935, 243, 244 (Hawk Mountain, Pa.; migr., 1934); Ivi, 1939, 433, in text 

 (Hawk Mountain, Pa.; migr.). — Dunlavy, Auk, lii, 1935, 428, in text (Los 

 Angeles, Calif.; phytovertical distr.). — Long, Univ. Kansas Sci. Bull., xxxvi, 



1935, 229 (Morton County, Kans., Nov. 11); Trans. Kansas Acad. Sci., 

 xliii, 1940, 439 (Kansas; common res. throughout; many breeding records). — 

 McCreary and Mickey, Wils. Bull., xlvii, 1935, 135, in text (se. Wyoming; 



