ILLUSTRATIONS 



COLORED PLATES 



FACING PAGE 



AUKLET, CRESTED 258 



AVOCET 350 



BITTERN, LEAST 390 



BLACKBIRD, YELLOW-HEADED 226 



CATBIRD 278 



CHICKADEE, BLACK-CAPPED 242 



<-ROW 306 



CURLEW, HUDSONIAN 246 



EAGLE, BALD 326 



EGRET, SNOWY. . . . ' 214 



GOOSE, EMPEROR 254 



GROUSE, RUFFED 250 



GROUSE, SAGE 362 



HERON, GREEN 262 



HUMMINGBIRD, RUBY-THROATED 222 



JUNCO, SLATE-COLORED 382 



KINGBIRD 322 



LARK, HORNED 210 



LONGSPUR, ALASKAN 266 



LOON 310 



NUTHATCHES, WHITE-BREASTED, AND RED-BREASTED . . . 234 



PHQEBE ' . 370 



PINTAIL 302 



PTARMIGAN, WILLOW 238 



PUFFIN, TUFTED 274 



QUAIL, CALIFORNIA 230 * 



-RAVEN 378 



REDSTART 342 



SANDPIPERS, LEAST AND SEMTPALMATED 206 



SANDPIPER, SPOTTED 202 



SCOTER, SURF 330 . 



SHOVELLER ;......... 334 



SORA 298 



SPARROW, CHIPPING 318 



SPARROW, ENGLISH . 358 



SPARROW, WHITE-THROATED 366 



SPOONBILL, ROSEATE 294 



