574 



INDEX 



Meadowlark, Western, 511 

 Megascops asio bendirei, 171 

 Melanerpes formicivorus bairdi, 376 



torquatus, 465 



uropygialis, 378 

 Melospiza lincolnii, 244 



melodia fallax, 240 



heermanni, 243 

 montana, 242 

 morphna, 244 

 samuelis, 243 

 Merula migratoria propinqua, 309 

 Mexican Crossbill, 483 



Horned Lark, 208 

 Mimus polyglottos leucopterus, 340 

 Mockingbird, Western, 340 

 Molothrus ater, 411 

 Mountain Bluebird, 506 



Chickadee, 350 



Partridge, 114 



Plover, 113 



Song Sparrow, 242 

 Mourning Dove, 132 

 Mud-hen, Red-billed, 105 

 Murre, California, 13 

 Murrelet, Ancient, 7 



Marbled, 10 



Xantus, 11 

 M\'adestes, townsendii, 303 

 Myiarchus cinerascens, 324 

 Myrtle Warbler, 537. 



NlGHTHAWK, 194 



Texan, 197 

 Northern Pileated Woodpecker, 372 



Violet-green Swallow, 445 

 Nucifraga Columbiana, 329 

 Numenius hudsonicus, 75 



longirostris, 73 

 Nutcracker, Clarke, 329 

 Nuthatch, Pygmy, 345 



Red-breasted, 344 



Slender-billed, 342 

 Nuttall Sparrow, 225 



Woodpecker, 364 

 Nycticorax nycticorax nsevius, 97 



Oceanodroma homochroa, 24 

 Kaedingi, 22 

 melania, 23 



Olbiorchilus hiemalis pacificus, 287 

 Olive-sided Flycatcher, 433 

 Olor buccinator, 57 



columbianus, 56 

 Oregon Jay, 327 



Junco, 333 



Ruffed Grouse, 126 



Towhee, 394 

 Oreortyx pictus, 114 



plumiferus, 115 

 Oreospiza chlorura, 251 

 Oriole, Arizona Hooded, 517 



Bullock, 519 



Scott, 514 

 Oroscoptes moutanus, 268 

 Osprey, American, 163 

 Otocoris alpestris chrysolsenia, 208 

 leucolsema, 204 

 rubea, 208 

 strigata, 209 

 Ouzel, Water, 264 

 Owl, American Barn, 166 



Long-eared, 168 



Burrowing, 175 



California Screech, 171 



Pacific Horned, 173 



Pygmy, 178 



Short-eared, 169 

 Ox Bird, 66 

 Oxeye, Meadow, 65 

 Oyster-catcher, Black, 81 



Pacific Fulmar, 19 



Horned Owl, 173 



House Wren, 285 



Loon, 30 



Yellow-throat, 546 

 Pallid Horned Lark, 204 



Wren-tit, 296 

 Pandion haliaetus carolinensis, 163 

 Parasitic Jaeger, 16 

 Parkman Wren, 285 

 Partridge, California, 118 



Gambel, 122 



Mountain, 114 



Plumed, 115 



Valley, 120 

 Parus gambeli, 350 



inornatus, 348 



