voi.xxvun 



1911 J 



Index. 



539 



Nuthatch, White-breasted, 218, 237, 



283. 

 Nuttallornis borealis, 12, 38, 78, 211, 



313. 

 Nyctanassa violaeea violacea, 72. 

 Nyctea nyctea, 37, 266. 

 Nycticorax nycticorax naevius, 9, 



170, 204. 

 Nyctidromus albicollis merrilli, 77. 



Oberholser, Harry C, notice of 

 his 'A Monograph of the Fly- 

 catcher Genera Hypothymis and 

 Cyanonympha,' 374; notice of his 

 ' A Revision of the Ladder-backed 

 Woodpeckers,' 500; notice of his 

 'A Revision of the Hairy Wood- 

 peckers,' 500. 

 Oceanodroma, 134. 



melania, 129. 

 Ochthodromas wilsonius, 450. 

 OEnanthe, 497. 

 Oidemia americana, 195. 



deglandi, 170, 195, 255, 466. 

 perspicillata, 195. 

 Old-squaw, 195. 



Oldys, Henry, notice of his ' The 

 Game Market of To-day,' 511. 

 See also Pahner, T. S. 

 Olor buccinator, 72. 



columbianus, 33. 

 Oporornis agilis, 25. 

 formosa, 86, 216. 

 Philadelphia, 86. 

 tolmiei, 46, 86, 317. 

 Oreortyx picta picta, 172. 

 Oreoscoptes montanus, 47, 217, 



225-228. 

 Oreospiza chlorura, 44, 316. 

 Oreothlypis superciliosa, 84. 

 Oriole, Baltimore, 12, 234, 283. 

 Bullock's, 13, 40, 212. 

 Fuertes's, 1-4. 

 Orchard, 212, 468. 

 Ortalis vetula mccalli, 74. 

 Osprey, 11, 36, 208, 233, 453, 468. 



Otocoris alpestris alpestris, 114. 



alpestris arcticola, 39. 



alpestris giraudi, 79. 



alpestris leucokema, 12,39, 211. 

 Otus asio aikeni, 20S. 



asio maxwellise, 37, 312. 



asio mccalli, 77. 

 Ouzel, 221. 



Ovenbird, 15, 24, 236, 283. 

 Owl, Acadian, 329. 



Aiken's Screech, 208. 



Barn, 112, 208. 



Barred, 37, 208. 



Burrowing, 11, 209. 



Great Horned, 233. 



Long-eared, 36, 208. 



Northern Spotted, 493. 



Pygmy, 37. 



Richardson's, 173. 



Rocky Mountain Screech, 37, 

 312. 



Saw-whet, 112, 173, 265, 329. 



Screech, 155-158. 



Short-eared, 11, 37, 468. 



Snowy, 37, 266. 



Spotted, 220. 



Western Horned, 11, 37, 208, 

 312, 468. 

 Oxyechus vociferus, 10, 35, 74, 

 138, 141, 172, 205, 232, 259, 

 282, 467. 

 Oxyura, 497. 

 Oyster-catcher, 450. 



Pachyrhamphus polychropterus 



similis, 124. 

 Pachysylvia ochraceiceps pallidi- 



pectus, 124. 

 Palmer, T. S., and Henry Oldys, 



notice of their ' Progress of Game 



Protection in 1910,' 511. 

 Palumbus migratorius, 54, 111. 

 Panama Canal Zone, biological 



survey of, 152, 520. 

 Pandion haliaetus carolinensis, 11, 

 208, 233, 453, 468. 



