INDEX 



783 



Nauclerus, 63, 68. 



forficatus, 85, 92. 



furcatus, 89, 90. 



(Nauclerus) furcatus, 90. 

 naumanni, Falco, 614, 616. 

 Necroharpages, 3. 

 Neofalco, 547, 616, 670. 

 Neonisus, 141. 

 Neophron, 8. 

 Neopus, 63. 

 Nertus, 118. 



mississippiensis, 122. 



plumbeus, 129. 

 Nesierax, 516, 612. 

 Nisactus, 452. 

 Nisaetos, 452. 

 Nisaetus, 63, 452. 

 Nisastur, 142. 

 niger, Archibuteo, 336. 



Buteo, 336. 



Falco, 336. 



Gerauospiza, 520. 



Geranospiza caerulescens, 521. 



Geranospiza gracilis, 521. 



Geranospiza niger, 520. 



Geranospizia caerulescens, 521. 



Geranospizias, 520, 522. 



Geranospizias caerulescens, 521, 

 522. 



Haliaetus, 468. 



Ischnoceles, 520. 



Rostrhamus, 130, 136. 



Spizaetus, 396. 



Thallasoaetus, 468. 

 nigra, Geranospiza, 519, 520. 



Geranospiza caerulescens, 521. 



Geranospiza nigra, 517, 518, 520- 

 522. 



Geranospizias, 520. 

 nigriceps, Falco, 664. 



Falco (Falco), 664. 



Falco peregrinus, 664, 665. 

 nigricoUis, Busarellus, 411, 413. 



Busarellus nigricoUis, 410, 414. 



Buteo, 413. 



Buteogallus, 413. 



Falco, 409, 413, 415. 



Ichthyoborus, 413. 



Morphnus, 413. 



Urubitinga, 413. 

 nigroplumbeus, Accipiter ventralis, 149. 



Accipiter, 149. 

 nipalensis, Aquila, 453. 

 Nisoides, 63. 

 nisus, Accipiter, 146-149. 



Accipiter nisus, 146. 



Astur, 146. 



Falco, 141, 146. 



Haliaeetus, 481. 



Halioetus, 481. 



Sparvius, 146. 

 Nisus, 141. 



bicolor, 166, 167. 



brachj-pterus, 563, 571. 



chionogaster, 203. 



Nisus concentricus, 565, 576. 



cooperi, 178. 



(Nisus) cooperi, 178. 



cooperi cooperi, 178. 



cooperi gundlachi, 181. 



cooperi mexicanus, 179. 



friugilloides, 201. 



fuscus, 179, 187, 199, 201. 



(Nisus) fuscus, 187. 



fuscus friugilloides, 201. 



gundlachi, 181. 



hemidactvlus, 521. 



hiemalis, 286. 



leucauchen, 565. 



malfini, 195. 



pacificus, 195. 



palumbarius, 159. 



palumbarius atricapillus, 155. 



(Astur) palumbarius atricapillus, 

 155. 



pennsvlvanicus, 195, 201, 319. 



pileatus, 148, 166, 180, 181. 



pileatus bicolor, 166. 



salviui, 149, 204. 



sexfasciatus, 166. 



striatus, 187, 199. 



(Hieraspizias) superciliosus, 183. 



trinotatus, 142. 



variatus, 166. 



xanthothorax, 565. 

 nitida, Asturina, 216, 361, 363, 365-367. 



Asturina nitida, 216, 368. 



Buteo, 363. 



Morphnus, 361. 

 nitidus, Astur, 216, 361, 363. 



Asturina, 361. 



Buteo (Asturina), 360. 



Buteo nitidus, 216, 217, 367. 



Daedalion, 216. 



Falco, 216, 358, 361, 365, 367. 

 notatus, Elanus, 70, 71. 

 Nothierax, 560. 

 Nothrophantes, 430. 

 Nothrophontes, 430. 

 Nothrophrontes, 430. 



destructor, 436. 

 Notofalco, 615. 

 novae-seelandiae, Falco, 615. 

 novae-terrae, Falco, 153, 336. 

 novae zealandiae, Harpa, 615. 



Morphnus, 546. 

 novae-hollandiae, Accipiter, 142. 

 noveboracensis, Falco aesalon, 701. 



Falco, 737. 

 nudicollis, Aquila, 38. 



Falco, 38, 585, 587. 



Milvago, 587. 



obscurus, Falco, 187, 701. 

 obsoletus, Buteo, 306. 



Falco, 306, 642. 



Falco gvrfalco, 642. 



Falco rusticolus, 617, 633, 642, 646, 

 647. 



Falco sacer, 642. 



Gyrfalco rusticolus, 643. 



