THE BIRDS OF AUSTRALIA. 
hypoleuGus, Falco hypoUucus, 238. 
, Hierofalco, 234. 
Hypotriorchis, 4, 6, 7, 8, 221, 222. 
frontatus, 227. 
lunulatus, 227. 
rufiventer, 227. 
Ibycter, 5. 
Ichthyaetus leucogaster, 134. 
Ictirmetus, 145. 
Ictinia, 6, 7. 
Ictiniastur, 146. 
sphenurus, 146, 161. 
Ictinoaetus, 145. 
leracidea, 259, 4, 8, 9, 221, 225, 232. 
herigora, 280, 259, 264, 269, 270, 276, 278, 
279, 422. 
herigora, 261, 274, 277, 278, 280. 
centralia, 277, 262. 
kempi, 277, 262, 278. 
melvillensis, 261, 262, 274, 278, 280. 
novcB-guinece, 280. 
occidentalis, 261, 274, 278, 280. 
orientalis, 276, 277, 278. 
tasmanica, 262, 276. 
occidentalis, 260, 264, 270, 279, 422. 
orientalis, 261, 279. 
leraetus, 116. 
leraglaux, 334. 
connivens, 335. 
rufa, 350. 
strenua, 356. 
lerax, 73. 
leroglaux, 334. 
connivens, 335. 
immaculata, Gerchneis, 283. 
indica, Tyto alba, 391. 
indicus, Butastur, 130. 
indus, Falco, 147. 
, Haliastur, 147, 9, 145, 149, 153, 154, 155, 
156, 180. 
, indus, 156. 
inexpectatus. Circus approximans, 25, 32, 33. 
inornatus, Guculus, 185. 
imularis, Astur approximam, 71. 
, Tyto alba, 371, 391. 
, Vrospiza fasciata, 68, 72. 
intermedius, Haliastur, 149, 153, 154, 155. 
, indus, 155, 156. 
isiurus, Milvus, 182. 
islandicus, Falco, 235. 
isura, Lophoictinia, 182, 181, 184, 185. 
isurus, Milvus, 182, 186, 420. 
, isurus, 182. 
jardinii. Circus, 18, 20, 28. 
, Spilocircus, 18. 
, Strigiceps, 18. 
javanica, Strix, 367. 
, Tyto alba, 371. 
Jeracidea, 259. 
Jeracidia, 259. 
Jeroetus, 116. 
Jeraglaux, 334. 
boobook, 309. 
connivens, 335. 
maculatus, 309. 
marmoratus, 309. 
strenua, 356. 
Jeraspizia, 73. 
jerdoni, Lophastur, 211, 213, 214. 
kempi, leracidea herigora, 277, 262, 278. 
, Lophastur subcristatus, 220. 
Kestrel, Nankeen, 283, 422. 
kimberli, Tyto, 373. 
, novoehollandice, 374, 385, 386, 387, 
388, 395, 396. 
Kite, Allied, 171, 418. 
, Black-shouldered, 199. 
, Letter-winged, 208. 
, Square-tailed, 182. 
korschun, Accipiter, 177. 
, Milvus, 177, 178. 
, korschun, 177. 
Lacteous Eagle, 43. 
Lanius, 1. 
leachi, Spiloglaux boobook, 311, 326. 
, novceseelandice, 329, 330. 
Lepidogenys, 213, 214. 
subcristatus, 216. 
Leptodon, 6, 7, 212, 294. 
Leptohierax, 73. 
Letter-winged Kite, 208. 
leucaetos, Falco, 43, 45. 
leucocephalus, Pandion, 295, 301. 
, haliaetus, 295. 
leucogaster, Blagrus, 134. 
, Cuncuma, 133, 131, 132, 134. 
, Falco, 133, 135. 
, Haliaetus, 97, 131, 133, 135, 136, 137, 
141, 143. 
, leucogaster, ^34. 
, Ichthyaetus, 134. 
, Poliocetus, 134, 357. 
, Pontoaetus, 134. 
leucopsis, Athene, 384. 
, Xerophila, 256. 
Leucopternis, 6, 8. 
leucorypha, Cuncuma, 131, 132. 
leucosoma, Leucospiza novcehollandice, 44. 
leucosomus, Accipiter novcehollandice, 53. 
, Astur, 44, 47, 52. 
, novcehollandice, 44. 
Leucospiza, 34, 9, 54. 
cinerea, 36, 35, 46. 
cinerea, 42. 
cooktovmi, 42. 
robusta, 42. 
432 
