CENSUSES OF BIBBS 



29 



YosEMiTE Valley, altitude 4000 feet, Transition Zone, chaparral, meadow, forest 

 and riparian associations. May 31, 1915, 2:00-6:00 p.m.; from Sentinel Hotel to LeConte 

 Lodge, then across Stoneman Bridge and along Sequoia Lane, with many zig-zags to 

 likely looking brush clumps or trees, or to run down doubtful songs. 



Sharp-shinned Hawk 1 



Western Belted Kingfisher 2 



Modoc Woodpecker 1 



California Woodpecker 4 



Eed-shafted Flicker • 2 



White-throated Swift 2 



Calliope Hummingbird 2 



Western Wood Pewee 18+ 



Wright Flycatcher 1 



Traill Flycatcher 6 



Blue-fronted Jay 4 



Brewer Blackbird 1 



California Purple Finch 6 



Pine Siskin 12+ 



Western Chipping Sparrow 16+ 



Sacramento Spurred Towhee 4 



Total : species 32, individuals 220+. 



Pacific Black-headed Grosbeak 12+ 



Lazuli Bunting 3 



Western Tanager 8 



Northern Violet-green Swallow 6+ 



Western Warbling Vireo 15+ 



Cassin Vireo 15+ 



California Yellow Warbler 20+ 



Audubon Warbler 10 f 



Hermit Warbler 6+ 



Tolmie Warbler 3 



Sierra Creeper 1 



Short -tailed Mountain Chickadee 2 



Western Ruby-crowned Kinglet 4 



Russet-backed Thrush 2 



Sierra Hermit Thrush 1 



Western Robin 30+ 



YosEMiTE Valley, 4000-4500 feet, Transition Zone, forest, golden-oak and boulder- 

 talus associations; June 3, 1915, 7:00-11:00 a.m.; clear day, windy; distance traveled 

 about 8 miles, all on foot, from old Presidio down nearly to base of El Capitan and 

 return, on Valley floor and up talus to base of cliff. 



Band-tailed Pigeon 10 



California Woodpecker 4 



White-throated Swift 2 



Western Wood Pewee 12 



Traill Flycatcher 3 



Western Flycatcher 1 



Blue-fronted Jay 10 



California Purple Finch 4 



Pine Siskin 12 



Western Chipping Sparrow 24 



Sierra Junco 4 



Sacramento Spurred Towhee 2 



Pacific Black-headed Grosbeak 8 



Lazuli Bunting 2 



Western Tanager 10 



Total: species 30, individuals 186. 



Western Warbling Vireo 12 



Cassin Vireo 12 



Calaveras Warbler 8 



California Yellow Warbler 10 



Audubon Warbler 2 



Hermit Warbler 2 



Black-throated Gray Warbler 4 



Tolmie Warbler 1 



Dotted Canon Wren 2 



Sierra Creeper 1 



Red-breasted Nuthatch 1 



Short-tailed Mountain Chickadee 2 



Russet-backed Thrush 1 



Sierra Hermit Thrush 2 



Western Robin 18 



