BIRDS OF NORTH AND MIDDLE AMERICA 57 



1910, 152; ed. 4, 1931, 62 (distr.).— Mailliard, Condor, iii, 1901, 122 (San 

 Benito County, Calif.). — McGregor, Pacific Coast Avif., No. 2, 1901, 5 

 (Santa Cruz County, Calif.; breeds; formerly common). — Bailey, Handbook 

 Birds western United States, 1902, 144 (descr.; distr.). — Grinnell, Pacific 

 Coast Avif., No. 3, 1902, 31 (California; fairly common; resident in mountains 

 n. to Tehama County) ; Auk, xxii, 1905, 382 (Mount Pinos, Calif.) ; Pacific Coast 

 Avif., No. 8, 1912, 9 (California, listed); Univ. California Publ. Zool., No. 10, 

 1913, 235 (formerly nesting in San Jacinto Mountains, but now extirpated); 

 Pacific Coast Avif., No. 11, 1915, 62 (former range; now restricted to coast 

 region from Monterey and San Benito to Los Angeles County and ne. through 

 mountains and s. of San Joaquin Valley to ne. Kern County and possibly to 

 Fresno County, Calif.) ; Univ. California Publ. Zool., xxxii, 1928, 106 (distr., 

 Lower California); Condor, xxxv, 1933, 166, text (California; flight habits). — 

 FiNLEY, Condor, viii, 1906, 135 [=142], 9 cuts (mountains of s. California; 

 habits; haunts, etc.); x, 1908, 1 [=10], 4 cuts ("historical data and range"), 

 59 [=65], 6 cuts ("home life," etc.). — Jenkins, Condor, viii, 1906, 126 

 (Monterey County, Calif.). — Ray, Auk, xxiii, 1906, 413 (Calabasas and Los 

 Olivos, Calif.). — Gilman, Condor, ix, 1907, 106-108 (San Diego and San 

 Bernardino Counties, Calif.; habits; meas.; etc.). — Stewart, Condor, x, 

 1908, 130 (San Joaquin Valley). — Arnold, Condor, xi, 1909, 101 (Kern 

 County, Calif., flock of 18, Oct. 1, 1908). — Dawson and Bowles, Birds 

 Washington, ii, 1909, 547 (Washington; habits; distr.). — Kermode, Prov, 

 Mus. Victoria, 1909, 43 (mouth of Fraser River, British Columbia). — 

 Willett, Pacific Coast Avif., No. 7, 1912, 45 (breeding in Sesquoa and San 

 Roque Canyons, Santa Barbara County; Sespe Valley, Ventura County, 

 Santa Monica Mountain; Los Angeles County; mountains near Pasadena); 

 Condor, xxxiii, 1931, 31 (San Benito County, Calif.); Pacific Coast Avif., 

 No. 21, 1933, 39 (sw. California; still resident in small numbers; breeds; 

 synonyms; "probably less than 50 birds left in California"). — Tyler, Pacific 

 Coast Avif., No. 9, 1913, 37 (Fresno, Calif.; formerly common; now gone). — 

 Chambers, Condor, xvii, 1915, 102, text (Los Angeles County, Calif.). — 

 Pemberton and Carriger, Condor, xvii, 1915, 192 (Monterey County, 

 Calif.).— Smith, Condor, xviii, 1916, 205, text (Humboldt County, Calif.).— 

 Dawson, Birds California (stud, ed.), iii, 1923, 1717 (habits; descr.; etc.). — 

 Dixon, Condor, xxvi, 1924, 192, text (breeding in captivity). — Swann, 

 Monogr. Birds Prey, i, 1924, 19 (monogr.). — Wyman, Condor, xxvi, 1924, 

 153, text (captive). — Miller, in Chaney, Miller, and Dice, Carnegie Inst. 

 Washington Publ. 349, 1925, 81 (bones; Rancho La Brea) ; Condor, xxxiii, 

 1931, 32 (bones. Gypsum Cave, Las Vegas, Nev.); xxxvii, 1935, 76, text. — 

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

 94 (chars.; descr.). — Huey, Auk, xliii, 1926, 352 (Sierra San Pedro Mdrtir; 

 nw. Lower California). — Leach, Condor, xxxi, 1929, 23, in text (former 

 abundance; e. and n. California). — Phillips, Verh. 6th Internat. Orn. 

 Kongr., 1929, 506 (still exists in Tulare, Kern, Santa Barbara, Ventura, and 

 Los Angeles Counties; also San Pedro Mdrtir distr. of Lower California). — 

 Woods, Auk, xlvi, 1929, 386, in text (field characters). — Grinnell, Dixon, 

 and LiNSDALE, Univ. California Publ. Zool., xxxv, 1930, 184 (distr., Lassen 

 Peak region, n. California). — Howard, Condor, xxxii, 1930, 84, 87 (Pleisto- 

 cene remains, Rancho La Brea). — Peters, Check-list Birds of World, i, 

 1931, 191 (distr.). — Wetmore, Condor, xxxiii, 1931, 76 (bones, north of 

 Carlsbad, N. Mex.) ; xxxiv, 1932, 141 (remains, cave deposits, north of 

 Carlsbad, N. Mex.).— Hall, Murrelet, xiv, 1933, 69, 75, text (Washington; 

 hist. ; records 1805, 1814); xv, 1934, 13 (Fort Vancouver, Wash.; hist.; spec). 



