09 Aves. 
Titles. 
5800 
Widmann, O. Spring migration 
anomalies in 1907. Wilson Bull., 
Oberlin, Ohio, N. Ser., 14 , 1907, (54- 
59). 1667 
Wiedmann, Emil. Mitteilungen aus 
Siidwestafrika. Gefied. Welt, Magde- 
burg, 36 , 1907, (57-58). 1668 
Wiemeyer, B. Ornithologische Mit- 
teilungen. Munster, Jahresber. ProvVer. 
Wiss., 35 , (1906/07), 1907, (52-53). 
1669 
Wiemeyer, B. Die Vogelwelt des 
Enkebruchs bei Warstein einst und 
jetzt. Munster, Jahresber. ProvVer. 
Wiss., 35 , (1906/07), 1907, (59-60). 1670 
Wigger, B. Entheilung Nestbau der 
Elstern* Munster, Jahresb. ProvVer. 
Wiss. 35 , (1906/07), 1907, (18, 19). 1670a 
Wijhe, J. W. van. Over het voor- 
komen van kraakbeenige wervels in de 
ontwikkeling van den schedel der vogels. 
[On the existence of cartilaginous verte- 
brae in the development of the skull of 
birds.] Amsterdam, Versl. Wis. Nat. 
Afd. K. Akad. Wet., 15 , 1907, (902-905) 
(Dutch) ; Amsterdam, Proc. Sci. K. Akad. 
Wet., 10 , [1907], (14-17) (English). 1671 
Wijhe, J. W. van. Sur le developpe- 
ment du chondrocrane des Oiseaux. 
Nancy, C. R. ass. anat., 9 e session, (Lille), 
1907 , (117-122). 1671a 
Wilde, Mark L. C. Breeding habits 
of Parula warbler ( Compsothlypis ameri- 
cana usneae ) in New Jersey. Wilson 
Bull., Oberlin, Ohio, 17 , N. Ser. 12 , 
1905, (4-8). 1672 
Williams, R. W., jun. Additional 
notes on the birds of Leon county, 
Florida. Auk, Cambridge, Mass., N. 
Ser., 24, 1907, (158-159). 1673 
Williams, R. W., jun. Loxia curvi- 
rostra minor in Florida. Auk, Cam- 
bridge, Mass., N. Ser., 24 , 1907, (220). 
1674 
Wilson, Burtis H. An “ all day ” bird 
study. Wilson Bull., Oberlin, Ohio, 16 , 
N. Ser. 11 , 1904, (51-52). 1675 
Wilson, E. A. National Antarctic 
Expedition 1901-1904. Vol. ii. Zoology. 
London, 1907, (121) 13 pis. 4to. 1676 
Wilson, E. A. On some Antarctic 
birds. Ornis, London, 14 , 1907, (231- 
234). 1677 
Wilson, Scott B. Notes on Birds of 
Tahiti and the Society Group. Ibis, 
London, 1907 , (373-379) pi. viii. 1678 
Wilson, S. B. Corypliilus cyaneseens, 
vice C. cyaneus, Wilson (nec Sparrm). 
Ibis, London, 1907 , (652, 653). 1679 
Wilson, Victor. Migrating birds re- 
turning to the same place. British 
Birds, 1, 1907, (58, 59). 1680 
Winge, Herluf. Fortegnelse over 
Danmarks Fugle. [Catalogue of Den- 
mark’s birds.] Kjobenhavn, Dansk orni- 
thologisk Forenings Tidsskrift, 1, 1907, 
(5-25). 1681 
Winter, Alexander. Ornithologische 
Beobachtungen aus dem Riesengebirge. 
Gefied. Welt, Magdeburg, 36 , 1907, (13- 
14). 1682 
Witherby, H. F. and Ticehurst, N. F. 
On the more important additions to our 
knowledge of British Birds since 1899* 
Part i, British Birds, (52-56), Part ii 
81-85), Part iii (109-114), Part iv 
147-152), Part v (178-184). 1683-1684 
Witherby, II. F. The “ Drumming ” 
of the Snipe. British Birds, 1, (92-93). 
1685 
Witherby, H. F. On a collection of 
Birds from Western Persia and Armenia. 
Ibis, London, 1907 , (74-111), pi. ii. 
1686 
Witherby, II. F. On the plumages of 
Ti'inga subarquata . Ibis, London, 1907 , 
(218-220). 1687 
Woite, G. Kleine Beobachtungen aus 
den Jahren 1905 und 1906. [Schlesien.] 
Ornith. Monatschr., Gera, 32, 1907, 
(159-160). 1688 
Wolcott, Robert Henry ride Bruner, L. 
Wolff, G. [Ueberwinternde zahme 
Gallimda ehloropus. Eigentiimliches 
Nest v. Turdus musieue.] Ornith. Mo- 
natschr., Dresden, 32 , 1907, (382-383). 
1689 
Wood, J. Claire. The Short-eared 
Owl and Savanna Sparrow breeding in 
Wayne county, Michigan. Auk, Cam- 
bridge, Mass., N. Ser., 24, 1907, (97-99). 
1690 
Wood, J. Claire. Autumn warbler 
migration. Auk, Cambridge, Mass., N. 
Ser, 24 , 1907, (322-331). 1691 
Wood, Nelson R. A White-throated 
Sparrow in Washington, D.C., in August. 
Auk, Cambridge, Mass., N. Ser., 24, 
1907, (442). 1692 
