Aquila fucosa, _Cuv._ Wedge-tailed Eagle 1 —— Morphnoïdes, _Gould_ Little Australian Eagle 2 Ichthyiaëtus leucogaster White-bellied Sea Eagle 3 Haliaster leucosternus, _Gould_ White-breasted Sea Eagle 4 —— sphenurus Whistling Eagle 5 Pandion leucocephalus, _Gould_ White-headed Osprey 6 Falco hypoleucus, _Gould_ Grey Falcon 7 —— melanogenys, _Gould_ Black-cheeked Falcon 8 —— subniger, _Gray_ Black Falcon 9 —— frontatus, _Gould_ White-fronted Falcon 10 Ieracidea Berigora Brown Hawk 11 —— occidentalis, _Gould_ Western Brown Hawk 12 Tinnunculus Cenchroïdes Nankeen Kestril 13 Astur Novæ-Hollandiæ New Holland Goshawk 14 —— —— (albino) White Goshawk 15 —— radiatus Radiated Goshawk 10 —— approximans, _Vig. & Horsf._ Australian Goshawk 17 —— cruentus, _Gould_ West Australian Goshawk 18 Accipiter torquatus Collared Sparrow Hawk 19 Buteo melanosternon, _Gould_ Black-breasted Buzzard 20 Milvus affinis, _Gould_ Allied Kite 21 —— isurus, _Gould_ Square-tailed Kite 22 Elanus axillaris Black-shouldered Kite 23 —— scriptus, _Gould_ Letter-winged Kite 24 Lepidogenys subcristatus, _Gould_ Crested Hawk 25 Circus assimilis, _Jard. & Selb._ Allied Harrier 26 —— Jardinii, _Gould_ Jardine’s Harrier 27 Strix castanops, _Gould_ Chestnut-faced Owl 28 —— personata, _Vig._ Masked Barn Owl 29 —— tenebricosus, _Gould_ Sooty Owl 30 —— delicatulus, _Gould_ Delicate Owl 31 Athene Boobook Boobook Owl 32 —— maculata Spotted Owl 33 ——? connivens Winking Owl 34 —— strenua, _Gould_ Powerful Owl 35 —— rufa, _Gould_ Rufous Owl 36 [Illustration: AQUILA FUCOSA: _Cuv_: _J. Gould and H. C. Richter del^t_ _C. Hallmandel Imp._ ] AQUILA FUCOSA, _Cuv._ Wedge-tailed Eagle. _Mountain Eagle of New South Wales_, Collins, New South Wales, vol. ii. pl. in p. 288. _Falco fucosus_, Cuv. Règn. Anim., 1st Edit. pl. 3. f. 1.—Temm. Pl. Col. 32. _Aquila fucosa_, Cuv. Règn. Anim., 2nd Edit. pl. 3. f. 1.—Vig. and Horsf. in Linn. Trans., vol. xv. p. 188.—Less. Traité d’Orn., p. 39.—Steph. Cont. Shaw’s Gen. Zool., vol. xiv. p. 16.