224 



THE CONDOR 



Vol. XX 



Selasphorus platycercus, 21, 87, 168 



rufus, 13, 16, 123, 186 

 Sell, R. A., the scarlet ibis in Texas, 78 

 Setochalcis vocifera arizonae, 91 

 Setophaga picta, 21, 168 

 Shearwater, 185 



Pink-footed, 85, 178 



Sooty, 178 

 Shoveller, 27, 30, 31, 32, 33, 34, 38, 67 

 Sialia mexicana occidentalis, 16, 18, 71 



sialis sialis, 44 

 Sitta canadensis, 12, 46 



carolinensis aculeata, 75, 88 



carolinensis nelsoni, 21, 88 



carolinensis tenuissima, 88 



pygmaea leuconucha, 58 



pygmaea pygmaea, 21, 73 

 Skua, 179, 180 



Smith, Austin Paul, September notes from 

 Keddie, Plumas County, California, 45; 

 whip-poor-will in New Mexico, 91; 

 some Texas bird notes, 212 

 Snipe, Wilson, 74, 85, 136 

 Solitaire, Townsend, 44, 57 

 Sora, 67, 136, 170 

 Sparrow, Baird, 98 



Belding Marsh, 60 



Bell, 98, 190 



Black-chinned, 22, 42 



Brewer, 17, 18 



Cassin, 42 



Clay-colored, 25, 28, 68, 112, 176 



Desert, 23 



English, 42 



Forbush, 17, 18 



Gambel, 15, 16, 18 



Harris, 24 



Lincoln, 17, 189 



Modoc Song, 18, 45, 126 



Nelson, 64, 67 



Nevada Savannah, 17, 18 



Rock, 42, 212 



Rufous-crowned, 98 



Salton Sink Song, 126 



San Diego Song, 126 



Savannah, 34, 67, 112 



Song, 28, 69, 176, 186 



Stephens Fox, 138 



Thick-billed, 61, 75, 77 



Vesper, 69, 70, 112 



Western Chipping, 15, 16, 189 



Western Grasshopper, 42 



Western Lark, 42, 190, 212 



White-crowned, 15, 61 



Yolla Bolly Fox, 138 

 Spatula clypeata, 38 

 Speotyto cunicularia hypogaea, 40 

 Spiza americana, 42 

 Spizella atrogularis, 22 



breweri, 17 



passerina arizonae, 15, 189 



Sphyrapicus ruber ruber, 18 



thyroideus thyroideus, 45, 72 

 varius daggetti, 24, 72 

 Spoonbill, 9 



Roseate, 79 

 Squires, Walter A., and Hansen, Harold E., 

 the destruction of birds at the light- 

 houses on the coast of California, 6 

 Stellula calliope, 16, 70 

 Stephens, Frank, — an autobiography, 164 

 Stercorarius longicauda, 85 

 Sterna hirundo, 180 



paradisaea, 85 

 Stilt, Black-necked, 126 

 Strix varia helveola, 40 

 Surf-bird, 85 



Swallow, American Barn, 34, 37, 68, 92 

 Bank, 90 



Cliff, 52, 71, 72, 73, 75, 76, 91, 105, 109 

 Tree, 71, 85 

 Violet-green, 105 

 Swan, Whistling, 93 



Swarth, H. S., notes on some birds from 

 central Arizona, 20; review of J. A. 

 Munro's "report of field work in Oka- 

 nagan and Shuswap districts in 

 1916", 48; the subspecies of the Ore- 

 gon Jay, 83; review of Frank S. Chap- 

 man's "distribution of bird life in 

 Colombia", 95; the distribution of the 

 subspecies of the brown towhee 

 (Pipilo crissalis), 117; review of P. A. 

 Taverner and R. M. Anderson's "sum- 

 mary report of the geological survey 

 of Canada", 141; review of Jonathan 

 Dwight's "the geographical distribu- 

 tion of color and of other variable 

 characters in the genus Junco: a new 

 aspect of specific and subspecific val- 

 ues", 142; review of Charles B. Cory's 

 "catalogue of birds of the Americas 

 and adjacent islands in Field museum 

 of natural history", 143 

 Swift, Chimney, 176 

 Vaux, 16, 18 

 White-throated, 16, 103, 196 



Tachytriorchis albicaudatus sennetti, 212 

 Tanager, Cooper, 169 

 Hepatic, 21, 168 

 Summer, 42 



Western, 14, 21, 46, 168, 196 

 Taverner, P. A., and Anderson, R. M., re- 

 view of their "summary report of the 

 geological survey of Canada for 

 1916", 141 

 Taverner, P. A., some summer birds of Alert 



