46 Aves, 
AVES. 
■ Cooperastur x>oliogaster : on a second specimen of this rare species from 
the Amazon Valley, and on C. pectoralis ; id. tom. cit. pp. 258-269. 
Dissodectes : on this subgenus and its species ; id. tom. cit. pp. 
277-279. 
Falco islandm: an undoubted example obtained near Belmullot, West 
Ireland; A. G. More, Zool. 1881, p. 488, F. peregrinus: remarks on ; 
A. Muller, Ber. Offenbach. Ver. 1880, pp. 122-127. 
Gypaetus harhatus : notes with regard to its habits in Switzerland and 
Tyrol; A. Girtanner, MT. orn. Ver. Wien, 1881, pp. 17. 
Gypoictinia melanoaternon : note on ; K. H. Bennett, P. Linn. Soc. 
N. S. W.iv. p. 146. 
Ilaliaetus alhicilla : its habits in the British Islands described (pp. 10) 
and adult figured ; E. Booth, Rough Notes, pt. i. 
ITarpagornis assimilis (fossil) ; see Haast, J. 
Ilarpagus : remarks on the species comprised in this genus ; J. H. 
G urney, Ibis, 1881, pp. 118-124. 
Harpa novce-zealandice : note on ; W. L. Buller, Ibis, 1881, p. 453. 
Microhierax : on the species comprised in this genus ; J. H. Gurney, 
Ibis, 1881, pp. 271-275. 
J\Iilvus regalis : its habits in Britain described (pp. 12) and nestling 
and half -grown stages figured; E. Booth, Rough Notes, pt. i. 
Nauclerus forficatua : notes on ; II. Nohrling, Orn. Centralbl. 1881, p. 9. 
Onychotes grueberi: notes on this rare species, with figures of the two 
only known specimens; J. H. Gurney, Ibis, 1881, pp. 396-398, pi. xii. 
Pandion haliaetus : its habits in Britain described (pp. 6), and nestling 
figured ; E. Booth, Rough Notes, pt. i. 
Pernis tiveedalii, sp. n., distinguished from P. ptilorrbynchus, and named 
by A. 0. Hume in note appended to a paper by J. H. Gurney, Str.Feath. 
ix. pp. 446-448, Malay Peninsula. 
Poliohierax: on the members of this genus; J. H. Gurney, Ibis, 1881, 
p. 275. 
Spiziapteryx circumcinctus : remarks on this genus and species ; J. H. 
Gurney, Ibis, 1881, pp. 275 & 276. 
Tinnuncidus : on the species comprisedin this snbgenus ; J. H. Gurney, 
Ibis, 1881, pp. 455-472, 547-567. 
Urospizias : remarks on some species of this genus ; J. H. Gurney, Ibis, 
1881, pp. 259-267, with figure of U. albo-gularitt^ pi. viii. Criticisms on 
the above ; T. Salvador!, tom. cit. pp. 605-607. 
Vultur drier eus obtained in Schleswig, 18th June, 1880: P. Kollibay, 
Orn. Centralbl. 1881, p. 34. 
STEGANOPODES. 
PELECANIDiE. 
Phcdacrocorax carbo : note on the shape of the nostrils ; J. C. Ewart, 
J. L. S. XV. p. 455. Phalacrocorax imperialis (pi. xxv. fig. 1) figured ; 
P. L. Sclater & 0. Salvin, and P. albiventris (pi. xxv. fig. 2), Voy. 
‘Challenger,’ Zool. ii. pt. viii. Aves, pi. xxv., P. verrucosus (pi. xxvi.). 
