INDEX TO VOLUME II. 



951 



nigricollis, Podicipes, 459. 

 nigricollis, Podiceps, 459. 



, nigricollis, 459. 



nilotica, Gelochelidon, 695. 



, nilotica, 695. 



, Sterna, 695. 



nisus, Accipiter, 162. 



, nisus, 162. 



, Falco, 162. 



nivalis, Anas, 249. 



nivalis, Anser hyperboreus, 249. 



, Chen, 249. 



noctua, Athene, 74. 



, noctua, 74. 



, Carine, 74. 



naevia, Aquila, 135. 



, Mergus, 473. 



nordmanni, Glareola, 504. 

 Numenius, 660. 



— arquata, 661. 



arquata, 661. 



borealis, 668. 



— phceopus, 665. 



phosopus, 665. 



tenuirostris, 669. 



Nuthatch, British, 892. 

 Nyctala tengmalmi, 71. 

 Nyctea, 64. 



nyctea, 64, 897. 



scandiaca, 64. 



, Strix, 64. 



Nycticorax, 212. 



-, Ardea, 212. 



griseus, 212. 



nycticorax, 212. 



nycticorax, 212. 



Nyroca, 312. 



albeola, 335. 



clangula clangula, 330. 



collaris, 330. 



ferina, 313. 



ferina, 313. 



fuligula, 321. 



marila, 325. 



marila, 325. 



nyroca, 318. 

 - baeri, 321. 

 nyroca, 318. 



, ruflna, 309. 



nyroca, Anas, 318. 



, Fuligula, 318. 



nyroca, Nyroca, 318. 

 -, nyroca, 318. 



obscurus, Puffinus, 426. 

 oceanica, Oceanites, 417. 



, Procellaria, 417. 



oceanicus, Oceanites, 417. 

 Oceanites, 416. 

 oceanica, 417. 



Oceanites oceanicus, 417. 

 Oceanodroma, 412. 



castro, 415. 



leucorrhoa, 413. 



leucorrhoa, 413. 



ochropus, Totanus, 616. 

 ochropus, Tringa, 616. 

 (Edemia fusca, 373. 



nigra, 369. 



perspicillata, 376. 



(Edicnemus, Charadrius, 494. 



scolopax, 494. 



ozdicnemus, Burhinus, 494. 



, ozdicnemus, 494. 



(Enanthe deserti albifrons, 896. 

 CEnanthe deserti atrogularis, 896. 



leucomela leucomela, 896. 



pleschanka pleschanka, 896. 



osnas, Columba, 480. 

 (Estrelata, 436. 



brevipes, 439. 



— — neglecta, 436. 

 Oidemia, 368, 900. 



fusca, 373. 



fusca, 373. 



nigra, 369. 



nigra, 369, 900. 



perspicillata, 376. 



olivacea, Ortygometra, 834. 

 Olor, Anas, 231. 

 olor, Cygnus, 231, 899. 

 oreophilos, Charadrius apricarius, 

 530, 901. 



, Pluvialis apricarius, 530. 



orientalis, Columba, 488. 

 orientalis, Otis tetrax, 816. 



, Streptopelia, 488. 



, orientalis, 488. 



, Turtur, 488. 



Ortygometra olivacea, 834. 



Osprey, 178. 



ostralegus, Hoematopus, 507. 



, ostralegus, 507. 



Otididas, 811. 

 Otis, 812. 



Macqueenii, 819. 



tarda, 812. 



tarda, 812. 



tetrax, 816. 



orientalis, 816. 



—tetrax, 816. 



Otus, 87. 



brachyotos, 898. 



Microcephalus, 898. 



scops, 88. 



scops, 88. 



, Asio, 81. 



, otus, 81. 



, Strix, 81. 



Owl, American Hawk-, 69. 

 , Barn-, 95. 



