Vol. XXXVII 

 1919 J 



Index. 



655 



Nuthatch, 502. 



Brown-headed, 56, 590. 



Red-breasted, 45, 262, 423, 479. 



White-breasted, 524. 

 Nuttallornis borealis, 41, 251, 485. 

 Nyctea . nyctea, 265, 285, 519, 



569. 

 Nycticorax nycticorax nsevius, 37. 



violaeea, 398. 

 Nyroca, 461, 462. 



Oberholser, Harry C, description 

 of a new subspecies of Piranga 

 hepatica Swainson, 74-80; notes 

 on North American birds, VII, 

 81-85; Zamlodia versus Hedy- 

 meles, 115; fourth annual list of 

 proposed changes in the A. O. U. 

 Check-List of North American 

 birds, 266-273; Procellariidag 

 versus Hydrobatidae, 276; Larus 

 canus brachyrhynchus in Wyoming, 

 276; Polysticta Eyton versus 

 Stelleria Bonaparte, 277; the 

 proper generic name of the Ruff, 

 278; Heteractitis versus Hetero- 

 scelus, 278; the status of Chara- 

 drius rubricoUis Gmelin, 279; 

 Thrasaetos versus Harpia, 282; 

 the status of the generic name 

 Archibuteo, 282; the proper 

 name for the Texas Barred Owl, 

 282; the status of the genus Hy- 

 pocentor Cabanis, 286; review of 

 his 'Mutanda Ornithologica V,' 

 303; notes on North American 

 birds, VIII, 406-408; the geo- 

 graphic races of Hedemeles melan- 

 ocephalus, Swainson, 408-416; 

 the generic name of the Gannets, 

 417; Polysticta versus Stellaria — 

 a correction, 418; Megalestris 

 versus Catharacta, 418; the 

 status of the genus Archibuteo, 

 420; the range of the Short-tailed 

 Mountain Chickadee (Penthestes 

 ganbeli abbreviatus Grinnell), 424; 

 Tachytriorchis, the generic name 



for the White-tailed Hawk, 567; 

 notes on the races of Quiscalus 

 quiscvla (Linnaeus), 549-555; 

 notes on North American birds, 

 IX, 556-559; Exanthemops El- 

 liot. — An Excellent genus, 562; 

 Buteonidae versus Accipitridae, 

 569; review of his 'Notes on 

 the Wrens of the Genus Nannus 

 Billberg,' 600; review of his 

 'The Birds of Tambelan Islands, 

 South China Sea,' 600; review 

 of his 'Notes on Birds Collected 

 by Dr. W. L. Abbott on Pulo 

 Taya, Berhala Strait, South- 

 eastern Sumatra,' 600; review of 

 his 'A Revision of the Sub- 

 species of the White-collared 

 Kingfisher, Sauropatis chloris 

 (Boddaert),' 601; notice of his 

 ' The Races of the Nicobar Mega- 

 pode, Megapodius nicobariensis 

 Blyth,' 601; review of his 'Notes 

 on Dr. W. L. Abbott's Second 

 Collection of Birds from Simalur 

 Island, Western Sumatra,' 601. 



Ochthodromus, 596. 

 wilsonius, 355. 



Ocyalus, 191. 



Odontophorus, 439. 



guianensis simonsi, 309. 

 buckleyi, 309. 

 panamensis, 309. 



(Enanthe oenanthe cenanthe, 49S. 



(Encenas plumbea locutrix, 218. 

 purpureotincta, 218. 



(Estrelata fisheri 604. 

 scalaris, 604. 



Ogilvie Grant, W. R., personal men- 

 tion, 157. 



Ohio, birds of, 468, 560, 565, 574. 



Oidemia deglandi, 10, 37. 



Olor buccinator, 564. 

 columbianus, 11. 



Ontario, birds of, 116, 566. 



Oological dinner, 635. 



'Oologist, The,' reviewed, 139, 309, 

 611. 



