INDEX 
Every reference is to the page: words in italics are names of genera or species ; figures 
in thick type refer to an illustration; f. = and in following page or pages ; 
5) DOLE, 
Abbott, on Penguins, 57 n., 59 n. 
Abdimia abdimii, 99 
Abdomen, 20 
Abou-Hannes, 102 
Aburria, 195 ; A. carunculata, 197 
Acanthidosittu, 472; A. chloris, 472, 545 
Acanthiz, 355, 514, 518 
Acanthochaera, 566 
Acanthopneuste, 514 
Acanthoptila, 502 
Acanthorhynchus, 565 
Accentor, 509, 510; A. collaris, 512; A. 
modularis, 512 
Accentor, alpine, 512, 517 
Accentorinae, 509 
Accipiter, 156, 157; plumage of young, 
157: A. bicolor, 158; A. chilensis, 
159; A. chionogaster, 158; A. cirro- 
cephalus, 159; A. collaris, 159; A. 
coopert, 159 ; A. erythrauchen, 158; A. 
erythrocnemis, 158 ; A. fuscus, 159; A. 
guttatus, 159; A. hartlaubi, 158; A. 
madagascariensis, 159 ; A. melanoleucus, 
158; A. minullus, 159; <A. nisoides, 
158; A. nisus, 157, 158; A. ovam- 
pensis, 158; A. pectoralis, 159; A. 
pitleatus, 150, 159 ; A. rhodogaster, 158 : 
A. rubricollis, 158 ; A. rufiventris, 158 ; 
A. subniger, 159; A. tinus, 159; A. 
ventralis, 158 ; A. virgatus, 158 
Accipitres, 137 f., 140 f., 397; cere, 11; 
claws on manus, 48; powder-down, 147 
Accipitrinae, 146, 147, 153 
Accipitrine, 141, 146, 156, 157 
Aceros, 390 ; A. nipalensis, 393 
Acestrura, 438 
Acetabulum, 9, 9 
Acomus, 199, 215; A. erythrophthalmus, 
215 ; A. inornatus, 215 ; A. pyronotus, 
215 
Acredula, 538-541 
Acridotheres, 559-5615; A. cristatellus, 
559 
Acrocephalus, 515-518 
Acromyodi, 467 
Acropternis, 490 
Acrulocercus, 564-567 ; A. apicalis, 565; 
A, bishopi, 565 ; A. braccatus, 565; A. 
nobilis, 565 
Acryllium, 199, 201 ; A. vulturinum, 204 
Actiornis anglicus, fossil, 86 
Actitis hypoleucus, 286 ; A. macularius, 286 
Adams, on Tringa maculata, 281 n. 
Adelomyia, 427 
Adjutant, 96, 97 
Aechmophorus, 49; A. 
occidentalis, 53 
Aechmorhynchus cancellatus, 283 ; A. par- 
virostris, 283 
major, 53; A. 
‘Aedon, 517, 518 
Aedonopsis, 513 
Aegialitis, 268, 269; <A. asiatica, 274; 
A. bicincta, 274; A. bifrontata, 274 ; 
A. cantiana, 2733; <A. curonica, 273; 
A, falklandica, 274 ; A. hiaticola, 273, 
273; A. monachus, 274; A. nivosa, 
274; A. novae zealandiae, 274; A. 
placida, 274; A. sanctae helenae, 274 ; 
A, semipalmata, 274; A. vocifera, 274 
Aegialornis, fossil, 315, 426 
Aegiothus rufescens, 584 
Aegithalus, 538-540 
Aegithina, 505, 506 
Aegotheles, 415, 417, 419; A. wallacii, 
417 
Aeluredus, 550, 551 ; A. maculosus, 551 ; 
A, viridis, 549, 551 
Aepyornis, 43 f. 
Aepyornithes, 26, 43 f. 
Aepyornithidae, structure, etc., 43 f. 
Aepypodius, 190 f.; A. arfakianus, 192 ; 
A, bruijni, 192 
