CENSUSES OF BIBDS 



33 



Tioga Road between Porcupine Flat and Snow Flat, and return, 8100 to 8700 feet, 

 across Canadian-Hudsonian Zone boundary, forest and meadow associations; June 28, 

 1915, 6:55 A.M. to 1:45 P.M. (actual census time 5 hours 45 minutes) ; clear, moderately 

 warm, much snow about, covering road in places ; distance covered about 6 miles, by two 

 observers jointly. 



Mountain Quail 4 



Sierra Grouse 2 



Modoe Woodpecker 1 



Williamson Sapsucker 4 



Red-shafted Flicker 1 



Olivo-sided Flycatcher 3 



Western Wood Pewee 8 



Blue-fronted Jay 5 



Clark Nutcracker \ 4 



Cassin Purple Finch 3 



Pine Siskin 18 



Western Chipping Sparrow 9 



Sierra Juneo 12 



Northeastern Lincoln Sparrow 1 



Total: species 28, individuals 164. 



Mariposa Fox Sparrow 5 



Green-tailed Towhee 2 



Western Tanager 6 



Western Warbling Vireo 7 



Audubon Warbler 9 



Golden Pileolated Warbler 3 



Sierra Creeper 3 



Red-breasted Nuthatch 8 



Short-tailed Mountain Chickadee 9 



Western Golden-crowned Kinglet 7 



Western Ruby crowned Kinglet 14 



Townsend Solitaire 1 



Sierra Hermit Thrush 9 



Western Robin 6 



Merced Lake, 7500 feet, Canadian Zone, forest and riparian associations; August 

 20, 1915, 8:00-10:30 a.m.; distance traveled about 2 miles, all within one mile of upper 

 end of lake. 



Red-shafted Flicker 1 



Hammond Flycatcher 2 



Blue-fronted Jay 2 



Sierra Junco 8-1- 



Mariposa Fox Sparrow 1 



Western Warbling Vireo 2 



Total: species 12, individuals 30-f-. 



Cassin Vireo 2 



Calaveras Warbler 2 



Audubon Warbler 2 



Red-breasted Nuthatch 2 



Short -tailed Mountain Chickadee 4 



Western Ruby-crowned Kinglet 2 



Vogelsang Lake to Evelyn Lake and return, via Fletcher Creek, 10,350 feet, Hud- 

 sonian Zone, rock-slide, riparian and white-bark pine associations; September 4, 1915, 

 7:30 A.M.-12:30 p.m. (but actual census time 4 hours); heavy frost in morning, ice on 

 quiet pools; distance traveled about 5 miles. 



Western Mourning Dove 1 



Prairie Falcon 1 



Blue-fronted Jay 1 



Clark Nutcracker , 7 



Hudsonian White-crowned Sparrow .. 7-1- 



Sierra Junco 10 



Total: species 11, individuals 50+. 



Lutescent Warbler i 



Audubon Warbler 14 



American Dipper 3 



Short -tailed Mountain Chickadee 4 



Western Gnatcatcher 1 



Glen Aulin, 7700 feet, Hudsonian-Canadian Zone boundary, riparian and forest 

 associations; September 30, 1915, 9:15 A.M.-12:15 p.m.; clear, moderately warm in sun- 

 light, west wind; distance covered about 4 miles, in territory northeast of the Glen. 



Western Belted Kingfisher 1 



Red-shafted Flicker 4 



Blue-fronted Jay 3 



Clark Nutcracker 5 



Sierra Junco 15+ 



Total: species 10, individuals 86-f. 



Audubon Warbler 8 



American Dipper 1 



Short -tailed Mountain Chickadee 24 



Townsend Solitaire 23 



Western Robin 2 



