36 Avejs, 
XVII. Aves. 
[1919] 
Williams, J. A Vulturo census and 
some notes. Wilson Bull. Obeilin 
Ohio 30 1918 (75-83). 810 
Williams, J. Purple Martina at 
St. Mark’s, Florida. Wilson Bull. 
Oberlin Ohio 81 1919 (71-83). 811 
Williams, J. Notes on birds of 
Wakulla county, Florida. Wilson 
Bull. Oberlin Ohio 31 1919 (109-117). 
812 
Williams, R. W. Winter birds of 
East Goose Creek, Florida. Auk 
Cambridge Mass. 36 1019 (45-56). 
813 
Williams, W. J. American Goshawk 
{Accipiter gentilis atricapillus) in Ire- 
land. Brit. Birds London 13 1919 
(31-32), 814 
WiliiamsoD, W. J. F. The nidifica- 
tion of certain Terns. Bangkok J. 
Nat. Hist. Soc. Siam 3 1919 (83- 85). 
815 
Willmott, E. Pied Blackbird from 
Warley Place. Essex Nat. Stratford 
10 1910 (11-15). 816 
Witherhy, H. F. and others. A 
practical Handbook of British Birds 
pts. 1-5 (1-336) many text-figs., 12 
pis. London (Witherby) 1919 8vo. 
817 
Witherby, H. F. The Pied and White 
Wagtails. Brit. Birds London 12 1919 
(37-39) pi. 818 
Witherby, H. F. Notes on birds 
observed near Dunkerque, Nord, France. 
Brit. Birds London 12 1919 (194-205) ; 
also Wallis and others (231-236 264). 
819 
Witherby, H. F. The Shetland 
Starling. Brit. Birds London 12 1919 
(207-208). 820 
Witherby, H. F. and others. Addi- 
tions and corrections to the Hand- 
List of British Bird.s (third list). 
Brit. Birds London 13 1919 (2-4). 821 
Witherby, H. F. and others. Spring 
immigration of Jackdaws on the Hamp- 
shire Coast. Brit. Birds London 13 
1919 (80). 822 
Witherby, H. F. The “ British 
Birds ” marking scheme. Progress 
for 1918. Brit. Birds London 13 1919 
(96-100). 823 
Witherby, H. F. Recovery of 
marked birds. Brit. Birds London 13 
1919 (125-128). 824 
Witherby, H. F. Swallow ringed in 
Yorkshire found in South Africa. 
Brit. Birds London 13 1919 (196). 825 
Witherby, H. F. Remarks on some 
Portuguese birds. London Bull. Brit. 
Orn. Cl. 39 1919 (47-49); also Hartert 
(49-50). 826 
Witherby, H. F. Remarks on birds 
from the Balearic Islands, Spain and 
Portugal. London Bull. Brit. Orn. Cl. 
40 1919 (29-30). 827 
Wood, C. A. The eyes of the Burrow- 
ing Owl [Speotgto cunicularia] with 
special reference to the fundus oculi. 
Contrib. Med. Biol. Res. dedicated to 
Sir Wm. Osier, in honour of his seven- 
tieth birthday, etc., etc. 1919 (818- 
823) col. pi. text-fig. 828 
Worcester, D. C. A nesting place of 
Micropus suhfurcatus in Mindoro. 
Philippine J. Sci. Manilla 15 1919 (533- 
534). 829 
Wright, A. H. Tho Yellow-throated 
Warbler in Central New York. Auk 
Cambridge Mass. 36 1919 (580-581 ). 830 
Wright, H. W. Black Duck ( Anas 
rubripes irislis) nesting in Boston 
Public Gardens. Auk Cambridge Mas.s. 
36 1919 (355-367). 831 
Zedlitz, O. Graf. Ueber das Vor- 
kommen von Kormoran, Schnatterente 
und Limose auf den Militischer Teichen. 
J. Ornith. Leipzig 67 1919 (118-123). 
832 
Zedlitz, O. Graf. Otis tetrax L. 
J. Ornith. Leipzig 67 1919 (123-126). 
833 
Zedlitz, O. Graf. Ueber die Formen 
von Turdus musirus. J. Ornith. 
Leipzig 67 1919 (485-490). 834 
Zimmer, C. Dor Beginn des Vogel- 
gesanges in der Fruhdammorung. 
Munchen Verhandl. Orn. Ges. 14 1919 
(152-180). 835 
Zimmer, T. T. Some notes on the 
birds of southern Palawan and adjacent 
islands. Philippine J. Sc. Manilla 
13 D 1918 (327-357). 836 
Zimmermann, R. Omithologische 
Aufseiohnungen aus Sedan. J. Ornith. 
Leipzig 67 1919 (302-321). 837 
