Nov., 1918 



INDEX TO VOLUME XX 



225 



Bay, British Columbia, 183; Heermann 

 Gull with white primary coverts, 187; 

 trinomials and current practice, 213 

 Taylor, Henry Reeti\ death notice, 47 

 Teal, Blue-winged, 31, 65, 67 



Cinnamon, 38, 123 



Green-winged, 185 

 Tern, Arctic, 85 



Black, 32, 111, 112, 113, 175 



Common, 180 

 Thrasher, Curve-billed, 43 



Pasadena, 126 

 Thrush, Big Tree, 59 



Dwarf Hermit, 145 



Monterey Hermit, 192 



Russet-backed, 192 



Sierra Hermit, 24 



White Mountains Hermit, 89 

 Thryomanes bewicki, 83 



bewicki cryptus, 43 

 Thryothorus ludovicianus ludovicianus, 43 

 Titmouse, Bridled, 21 



Plain, 98 



Sennett, 43 

 Totanus flavipes, 44 

 Towhee, Abert, 97, 169 



California Brown, 97, 117 



Canyon, 117, 169 



Green-tailed, 15, 73, 77 



Mountain, 87 



Sacramento, 15 



Spotted, 83 

 Toxostoma curvirostre curvirostre, 43 



redivivum pasadenense, 126 

 Trochilus topiltzin, 181 

 Troglodytes aedon parkmani, 19, 75, 168 

 Turdus sequoiensis, 59 

 Turkey, Rio Grande, 212 

 Tyrannus tyrannus, 44 



verticalis, 18, 170, 190 



vociferans, 168, 170 



U 



Uria troille calif ornica, 178 



V 



Verdin, 43, 98 



Vermivora celata lutescens, 16, 18 



celata sordida, 189 



luciae, 168 



rubricapilla gutturalis, 17 



virginiae, 168, 193 

 Vireo, Bell, 43, 98 



Black-capped, 212 



California Least, 211 



Cassin, 19, 141 



Gray, 98 



Plumbeous, 168 



Warbling, 176 



Western Warbling, 16, 19, 168 



White-eyed, 43 

 Vireo atricapillus, 212 



belli belli, 43 



belli medius, 212 



belli pusillus, 211 



griseus griseus, 43 

 Vireosylva gilva swainsoni, 16, 19, 168 

 Vulture, Black, 24, 38, 40 



Turkey, 38, 40 



W 



Walker, Alex, corrections, 44 

 Warbler, Audubon, 16, 22, 70, 74, 189 



Black-throated Gray, 46 



Calaveras, 17 



California Yellow, 211 



Dusky, 189 



Golden-cheeked, 43 



Golden Pileolated, 19 



Grace, 168 



Kentucky, 43 



Lucy, 98, 168 



Lutescent, 16, 17, 18 



Macgillivray, 17 



Olive, 168 



Red-faced, 21, 98, 168 



Sonora Yellow, 168 



Tolmie, 76 



Virginia, 168, 193 



Yellow, 15, 19, 30, 172, 176 

 Warburton, Stanley, Jr., some oceanic birds 

 from off the coast of Washington and 

 Vancouver Island, 178; late snowy owl 

 dates, 193 

 Waxwing, Cedar, 186 

 Wetmore, Alexander, a note on the tracheal 



air-sac in the ruddy duck, 19 

 Whip-poor-will, Stephens, 22, 91 

 Widgeon, American, 123 



European, 93, 122, 187, 192 

 Willard, F. C, evidence that many birds re- 

 main mated for life, 167 

 Willet, 34, 113 



Willett, George, bird notes from Forrester 

 Island, Alaska, 85; a pecularity of 

 plumage in some specimens of the 

 Heermann gull, 122 

 Wilsonia pusilla chryseola, 19 

 Woodpecker, Baird, 41 



Batchelder, 22 



Cabanis, 16, 169 



Cactus, 169 



California, 16 



Golden-fronted, 41 



Hairy, 186 



Lewis, 18 



Modoc, 71, 72, 73, 76 



Northern Pileated, 13 



Pileated, 45, 186 



Red-bellied, 24 



