INDEX 



507 



Nuthatch, Ked-breasted, 238, 



Rocky Mountain, 237. 



San Lucas, 238. 



San Pedro, 238. 



Slender-billed, 237. 



White-breasted, 237. 



White-naped, 239. 

 nuttalli, Dryobates, 198. 



Phalaenoptilus, 174. 



Pica, 225, 466. 



Zonotrichia leucophrya, 352, 

 Nuttallornis, 210. 

 Nyctanassa, 31, 414, 

 Nyctea, 166, 

 nyctea, Nyctea, 166, 

 Nycticorax, 30, 414. 

 nycticorax, Nycticorax, 30, 414. 

 Nyctidromus, 175, 

 Nyroca, 50, 381, 423. 

 Nyrocinae, 50, 423. 



OBERHOLSERi, Toxostoma curviroatre, 



253. 

 Oberholseria, 329, 393. 

 obseura, Aimophila ruficeps, 342. 



Aphelocoma californica, 223. 



Polioptila caerulea, 265. 

 obscurus, Corthylio calendula, 267. 



Dendragapus, 78, 439. 



Molothrus ater, 310. 



Perisoreus, 221. 



Vireo huttoni, 400. 

 obsoletus, Falco rusticolua, 74. 



Rallus, 95. 



Salpinctes, 250, 

 oceanicus, Oceanitea, 16, 

 Oeeanites, 16. 

 Oceanitinae, 16. 

 Oceanodroma, 13, 367. 

 occidentalis Aechmophorua, 4, 406. 



Ardea, 26. 



Branta canadensis, 37. 



Bubo virginianua, 165. 



Certhia familiaris, 240. 



Coragyps, 427. 



Cuculus americanus, 159, 



Dendroica, 289. 



occidentalis, Geothlypis trichas, 296, 



Hydranassa tricolor, 29. 



Larus, 131. 



Numenius, americanus, 111. 



Otocoris alpestris, 214. 



Passerherbulus henslowi, 393. 



Pelecanua, 19. 



Penthestea atricapillua, 229. 



Sialia mexicana, 261. 



Strix varia, 170. 



Tyrannus melancholicus, 202. 

 ochracea, Spizella arborea, 348. 



Spizella montieola, 394. 

 ochotensia, Locustella, 264. 

 ochrophua, Tringa, 115. 

 Ochthodromus, 384. 

 ocularis, Motacilla, 380. 



Motaeilla alba, 268. 

 Odontognathae, 402. 

 Odontophorinae, 87, 441. 

 Oenanthe, 262. 

 oeuanthe, Oenanthe, 262, 

 Oidemia, 58, 382. 

 Old-squaw, 54. 

 oligoeeanua, Colymbus, 405. 

 olivaceus, Peueedramua, 285. 



Phalacrocorax, 23. 



Regulus satrapa, 266. 



Vireo, 278. 

 olivaseens, Myiarchus lawrencei, 

 389. 



Myiarchus tuberculifer, 205. 

 Olor, 381. 



olor, Sthenelides, 35. 

 Omorhamphus, 451. 

 ooeleptiea, Aphelocoma californica, 



223. 

 opisthomelas, Puffinus, 8, 407. 

 Oporornis, 294, 

 optatus, Cuculus, 158, 386, 

 oreganus, Junco, 346, 394. 



Junco hyemalis, 394. 

 oregonus, Hydrotherikornis, 458. 



Larus, 456. 



Pipilo maculatua, 331. 

 Oreopeleia, 157, 386. 



