STRUCTURE AND CLASSIFICATION <>F I'.IIIDS 



Apteryx Han.sti, 496, 521 



Mantelli. JOG, 4 '.1C, 

 Oweni, 496, 506, 520, 521 

 Aptorms, 288, 378, 379, 380, 382 

 defossor, 378 

 (itidiformis, 378 

 Aquila, 476 



imperialis, 474 

 nff'vioides, 477 

 Ara anibigna, 262, 264 

 ararauna, 29, 262 

 chloroptera, 261 

 Leari, 237 

 militaris, 257, 264 

 Anunide.s, 322, 323, 324, 327, 331, 36'.) 



cayennensis, 321, 322 

 Aramus. 366. 367, 31)8 



scolopaceus, 367 

 Arboricola, 137, 375 



torqueola, 293 



Arclupoptcri/.?, 4, 17, 21, 111, 112, 113. 

 114, 115,' 119, 120, 123. 125, 133, 

 151, 154, 155, 157, 159, 160, 161, 

 164, 165, 469, 529, 530, 531, 532 

 Archibuteo, 476 

 Ardoa, 422, 432 



bubulcus, 432 

 cinerea, 103, 431, 432. 442 

 cocoi, 429, 430 

 comata, 432 

 egretta. 4 SO 

 garzetta, 430 

 goliath, 430, 431 

 herodias. 534 

 ludoviciana, 431 

 minnta, 432 

 pnrpurea, 430, 4.'11 

 snmalrana, 430, 431 

 Ardftta, 430 



rxilis, 430, 431 

 imolucns, -130. 431 

 A rc/illornis, 419 

 Argus, 290 



giganteus, 27. 292, 293 

 Asio, 252 



otns, 99, 244, 245, 246, 289. 



Sec <7 /.so Otns vulgaiis 

 Astnv, 75 



approximans, 474 

 Nova' Hollandiir, 47S 

 tibialis, 475 

 Asturina, 476 



Natteri, 47* 

 Atelornis, 205, 20S 

 Athene uoctua, 245. 246 



passerina, 246 

 Atrk-hia, 172, 177. 182, 1S3 

 Attagis, 21, 33S, 34(1, 343. 319 



(layi, 349 

 Aulacorhamphns, I'.IO 



i's, 62, 63, 419, 420. 



433, 434 

 rex, 433 



Baleanca, 95, 366, 368, 369, 377 

 ehrysopdargus. 96 

 pavonina, 366, 367, 368, 369 

 regulorum, 367, 368 ( B. 



chrysopelargus) 

 Fjaptonnx, 471 

 Barita destructor, 177 

 Baryphthengus, 210 

 Bati-achostomns, 231, 232, 235, 236, 



242 



Baza, 475 

 Bernicla brenta, 57. 46s 



carmdensis, 458, 459, 461, 465 

 jubata, 459 

 leucopsis. 4(i6 

 rubidiceps, 55 

 Biziiu-a, 464, 466, 4(57 



lobata, 116, 134, 406, 458. 

 459, 461, 462, 463, 464, 

 466, 468 



Bolborhyncbus. 259, 260, 268, 270 

 Botaurus, 430, 431 



stellaris, 57, 430, 431 

 Brachypteracias, 205 

 Brachyrhamphus, 359, 363 



niarmoratns, 359, 



361. 362, 365 

 f-tnmldrnis, 384 

 Brotogerys, 269, 270 



tin fa, 254, 262 

 tovi, 2ri2 



Bubo, 247, 248, 250, 251, 252 

 ascalaphus, 245 

 l)engalensis. 249, 25(1 

 ca pen sis, 246 

 ignavus, 246 

 maculosus, 245 

 rnaxiinus, 97 

 virginianus, 246 

 Bucco maculatiis. INS. ls;i 

 Hi ccros, 17, 55, 101. 215, 216, 218 



atratns, 216, 217. .S'.v nl.-o 



Sphagolobus atratus 

 bicornis. 216, 219. 221. S<r 



n/fiu Dichoceros bicornis 

 con vex us, 215 

 coronatus, 216, 219 

 elatus, 216, 217. .SVv <ih<> 



Ceratogymna plata 

 lunatiis. 221 

 malabaricns, 216 

 plicatus, 21!'. Sin' <ilno liliv- 



tidiceros plicalus 

 vliinocercs, 101, 219, 221 

 subeylindricus, 21<i. ,SVv 



drieus 



