Swallow, Tree . 199 
Swan, Trumpeter . 62 
Swan, Whistling . 62 
Swift, Black . 139 
Swift, White-throated . 139 
Swift, Vaux . 140 
Tanager, Cooper . 197 
Tanager, Hepatic. 197 
Tanager, Western . 196 
Tattler, Wandering. 84 
Teal, Blue-wing . 46 
Teal, Cinnamon . 46 
Teal, Green-winged . 45 
Tern, Aleutian . 29 
Tern, Arctic . 29 
Tern, Black . 30 
Tern, Caspian . 27 
Tern, Common . 28 
Tern, Elegant . 27 
Tern, Forster . 28 
Tern, Least . 30 
Thrasher, Bendire . 220 
Thrasher, California . 220 
Thrasher, Crissal . 221 
Thrasher, Leconte . 221 
Thrasher, Palmer. 220 
Thrasher, Sage . 218 
Thrush, Alaska Hermit . 237 
Thrush, Audubon Hermit . 237 
Thrush, Gray-clieeked . 236 
Thrush, Olive-backed . 236 
Thrush, Russet-backed . 236 
Thrush, Varied . 238 
Thrush, Willow . 235 
Titlark . 217 
Titmouse, Black-crested . 228 
Titmouse, Bridled . 228 
Titmouse, Plain . 228 
Towhee, Abert . 192 
Towhee, California . 192 
Towhee, Canon . 191 
Towhee, Green-tailed . 192 
Towhee, Oregon . 191 
Towhee, San Diego . 191 
