‘34 Aves 
III. AVES. 
592. Warren, R. Increase in the numbers of breeding birds in Mayo 
and Sligo. Irish Natural, xi, pp. 246-249. 
593. Wayne, A. T. The Ipswich Sparrow (. Ammodramus princeps ) in 
South Carolina. Auk xix,' p. 203. [ Fringillidce.\ 
594. Weber, A. Observations d’embryons d’oiseaux anamniotes et 
normalement con formes. C.R. Soc. Biol, liv, pp. 1117 & 1118. 
595. -. Quelques faits concernant le developpement de l’intestin moyen 
et de ses glandes annexes chez les oiseaux. T. c. pp. 1268 & 1269. 
595a. Weiske, E. Ein Beitrag zur Naturgeschichte der Laubenvogel. 
Monatschr. Ver. Schutze xxvii, pp. 41-45. 
596. Wells, J. G. Birds of the island of Carriacou. Auk xix, pp., 237- 
246, 343-349. [ Lariformes , Procellariiformes. ] 
597. Whitaker, J. I. S. Further information on two recently described 
species of Passerine birds. Ibis 1902, pp. 54-59, pis. ii & iii. 
[. Paridce , Turdidce.'] 
598. -. On a small collection of birds from Tripoli. T. c. pp. 643- 
656. [Alaudidoe.\ 
599. -. On the Scops Owl from Cyprus ( Pizorhina cypria). Bull. 
B. 0. C. xii, p. 55. \Strigiformes.~\ 
600. -. Notes on Saxicola caterince. T. c. pp. 78 & 79. 
601. -. On rare species of birds from Tripoli. Op. cit. xiii, pp. 15-17. 
[ Turdidce, Sylviidce , Alaudidce.] 
602. Whitaker, J. The Two-barred Crossbill ( Loxia bifasciata) in 
Nottinghamshire. Zoologist 1902, p. 353. \Fringillidce .] 
603. Whymper, S. L. Birds : nesting in Kumaon. J. Bombay Soc. xiv, 
pp. 624-626. 
604. Wickersham, C. W. Sickle-billed Curlew ( Numenius longirostris). 
Auk xix, pp. 353-356. \CharadriifonnesA[ 
4» 
605. Widmann, O. List of birds observed in the neighbourhood of - 
Wequetonsing, Emmet Co., Mich., July 9 to July 23, 1901. Auk xix, 
pp. 232-237. 
[Wigglesworth, L. W.] Obituary. Auk xix, p. 119. 
606. Williams, J. J. A study of bird songs. The Condor iv, pp. 12-14. 
607. Williams, R. W. Unusual nesting date of the Barn Owl ( Strix 
pratincola). Auk xix, pp. 198 & 199. [Strigifonnes.] 
608. Wilson, W. Kingfisher ( Alcedo ispida) near Aberdeen. Zoologist 
1902, p. 27. \Halcyo?ies.\ 
609. Winge, H. Fuglene ved de danske Fyr i 1901, 19de Aarsberetning 
om danske Fugle. Vid. Medd. 1902, pp. 259-323. 
610. Witherby, H. F. Bird hunting on the White Nile, a naturalist’s 
experiences in the Soudan. London, 1902, 8vo. 
611. -. Across Russian Lapland in search of birds. Knowledge xxv, 
pp. 25-27, 88-91, 123-127, 222-225, fig. 7. 
612. -. The migrations of the Skylark ( Alaudo arvensis ) and the 
Swallow ( Hirundo rustica). T. c. pp. 52-54. [d laudidce, Hirun- 
dinidce .] 
