32 Aves. 
XV. Aves. 
783. — Whitlock, F. L. Notes on 
Dirk Hartog Island and Peron Penin- 
sula, Shark Bay, Western Australia. 
Emu Melbourne 20 1921 pp. 168-186 
map and photos. 
Whitlock, F. L. vide Carter. 
784. — Willett, G. Ornithological 
notes from south-eastern Alaska. Auk 
Lancaster Pa. 38 1921 pp. 127-129. 
785. — Willett, G. Distribution of the 
Townsend Fox Sparrow. Condor Ber- 
keley Cal. 23 1921 pp. 36-37. 
786. — Willett, G. Bird notes from 
south-eastern Alaska. Condor Berke- 
ley Cal. 23 1921 pp. 156-159. 
787. — Williams, M. Y. Notes on the 
fauna of Lower Pagwachuan, Lower 
Kenogami and Lower Albany rivers of 
Ontario. Canad. Field Nat. Ottawa 
35 1921 pp. 94-98. 
788. — Williamson, W. J. F. The 
status of the Burmese House-Crow 
( Corvus splendens insolens) as a Siamese 
bird. J. Nat. Hist. Soc. Siam Bangkok 
21 1921 pp. 105-107 ; also Bulkley, L. C. 
p. 195. 
789. — Williamson, W. J. F. The 
Giant Ibis ( Thaumatibis gigantea) in 
Cambodia. J. Nat. Hist. Soc. Siam 
Bangkok 4 1921 p. 196. 
790. — Wilson, E. S. Whistling Swans 
( Olor columbianus). Proc. Indiana 
Acad. Sci. for 1920 1921 pp. 83-85. 
791. — Witherby, H. F. and others. A 
practical handbook of British Birds. 
Pts. 10-12 pp. 81-352 many illustr. 
London (Witherby) 1921 8vo. 
792. — Witherby, H. F. Notes on 
British records of the Spotted Eagle and 
Steppe Buzzard and on the British 
Tawny Owl. Bt. Bds. London 14 1921 
pp. 180-183, also p. 209. 
793. — Witherby, H. F. The “ British 
Birds ” marking scheme. Progress for 
1920. Bt. Bds. London 14 1921 pp. 
203-207. 
794. — [Witherby, H. F.] Recovery of 
marked birds. Bt. Bds. London 15 
1921 pp. 111-113. 
795. — Witherby, H. F. On the 
British taken examples of the “ Levan- 
[1921] 
tine ” Shearwater. Brit. Bds. London 
15 1921 pp. 151-153. 
796. — Witherby, H. F. and others. 
Additions and corrections to the 
“ Hand-List of British Birds.” Fourth 
List. Brit. Bds. London 15 1921 pp. 
2-3. 
797. — Witherby, H. F. Remarks on 
birds from Portugal. Bui. Bt. Orn. Cl. 
London 41 1921 pp. 67-70. 
Witherby, H. F. vide Bonhote. 
798. — Wolff, G. Physikalisch - bio- 
logische Beobachtungen an Schmetter- 
lingsflugeln, Vogelfedern und anderen 
organischen Gehilden. Biol. Zentralbl. 
Leipzig 40 1920 pp. 248-259 4 tigs. 
799. — Wollaston, A. F. R. Life of 
Alfred Newton, pp. xvi -+- 332 5 por- 
traits London (Murray) 1921 8vo. 
800. — Wolstenholme, H. Indian 
Bulbul ( Otocompsa jocosa) naturalized 
near Sydney. Emu Melbourne 21 1921 
p. 74 ; also J. MacPlierson pp. 145-146. 
801. — Wood, N. A. Rare records for 
Ann Arbour and the State of Michigan. 
Auk Lancaster Pa. 38 1921 pp. 282-283. 
802. — Wood, N. A. Some southern 
Michigan bird -records. Auk Lancaster 
Pa. 38 1921 pp. 590-594. 
803. — Wood, T. Birds one should 
know — beneficial and mischievous. 
Illustrated bj r R. Green, F.Z.S. pp. 
xii -f- 132 8 col. 16 uncol. pis. London 
(Gay and Hancock) 1921 8vo. 
804. — Woods, R. S. Notes on two 
characteristic birds of the San Gabriel 
wash. Condor Berkeley Cal. 23 1921 
pp. 47-49 4 photos. 
805. — Woods, R. S. Home life of the 
Black-tailed Gnatcatcher. Condor 
Berkeley Cal. 23 1921 pp. 173-178 7 
photos. 
806. — Wright, II. W. Bohemian 
Waxwing (Bombycilla garrula) in New 
England. Auk Lancaster Pa. 38 1921 
pp. 59-78. 
807. — Wright, H. W. The Mocking 
bird in the Boston region and in New 
England and Canada. Auk Lancaster 
Pa. 28 1921 pp. 382-432. 
