CONTENTS 



XXI 



American Long-eared Owl . 168 

 Short-eared Owl .... 169 

 California Screech Owl . . 171 



Pacific Horned Owl . . , 173 



Burrowing Owl 175 



Pygmy Owl 178 



III. — COMMON LAND BIRDS IN COLOR CxROUPS 



With Broivn Predommating in Plumage 



Bell Sparrow 

 Sage Sparrow . . . 

 Rufous-crowned Sparrow 

 Desert Song Sparrow . 

 Mountain Song Sparrow 

 Heerman Song Sparrow 

 Samuels Song Sparrow 

 Rusty Song Sparrow . 

 Lincoln Sparrow 

 Townsend Sparrow 

 Thick-billed Sparrow . 

 Stephens Sparrow . . 

 Californian Towhee 

 Anthony Towhee . . 

 Green-tailed Towhee . 

 Black-headed Grosbeak 

 Cliff Swallow . . . 

 Rough-winged Swallow 

 Cedar Wax wing 

 American Pipit . . 

 Water Ouzel, or Am eric 



Dipper 



Sage Thrasher . . . 



Californian Thrasher . 



Pasadena Thrasher . . 



Leconte Thrasher . 



Crissal Thrasher . . 



Cactus Wren 



Rock Wren .... 



Canon Wren 



Dotted Canon Wren . 



Vigors Wren 



Park man Wren, or PaciH 



House Wren .... 



236 

 237 

 239 

 240 

 242 

 243 

 243 

 244 

 244 

 245 

 247 

 248 

 248 

 250 

 251 

 253 

 256 

 258 

 259 

 262 



264 

 268 

 270 

 272 

 273 

 274 

 276 

 279 

 281 

 282 

 284 



285 



