From Gurney & Jackson’s List 
STUDIES IN BIRD MIGRATION 
By WHE bANiIeA Gib CUARKE SESO* Lisp. oF-R.S.E- 
Member of the British Association Committee on the Migration of Birds 
as Observed on the British: and Irish Coasts, and Author of its Finai 
Reports, 1896-1903, etc. 
With Numerous Illustrations, Maps, and Weather Charts. 
2 Wolss33Sq. Demy OVOee 2iSa Net 
“There is no other English ornithologist better qualified to write on the migration of 
birds than Mr Eagle Clarke, whose name has long been inseparably associated with the 
problems of this difficult but fascinating subject. It is certain that to the serious student 
of bird migration the volumes are indispensable.’ "—The Atheneum. 
“This book has been long expected, and it is certainly one worth waiting 
for.’—Nature. 
An Illustrated Manual of British Birds 
By Howarpb SaunpbErs, F.L.S., F.Z.S., etc. Second Edition. Demy 
8vo, with 384 fine Woodcuts and 3 Maps. £1, ls. net. 
‘Excellent alike in style and matter, it ought to be in the hands of every lover of 
birds.” —A znals of Natural History. 
‘The whole book forms the most concise and at the same time trustworthy book on 
birds of a single region that has ever been written.” —Sczence Gossip. 
The Birds of Ireland 
An Account of the Distribution, Migrations, and Habits of Birds, as 
observed in Ireland, with all additions to the Irish List, including an 
Introduction and Tables showing the Distribution of Birds in the 
Breeding Season. By RicHARD J. USSHER and ROBERT WARREN. 
With a Coloured Plate, Maps, and other Illustrations. 450 pp. 8vo, 
cloth. «. £1, 10s. 
GURNEY & JACKSON, 33 PATERNOSTER ROW, LONDON, E.C. 
TO ZOOLOGISTS 
W. EF. HH. ROSENBERG 
Importer of Exotic Zoological Specimens 
o/ HAVERSTOCK HILL, LONDON, N.W.3, ENGLAND 
Begs to announce the publication of a new Price List of Birds’ Eggs, including over 
goo species from ali parts of the world. 
This List will be mailed free on application, as will any of the following :— 
Mammals (400 species); Reptiles; Batrachians and Fishes ( 500 species) ; 
Lepidoptera (8000 species). 
Largest stock of Birdskins in the world. A new Price List of these is in preparation. 
ALL MUSEUMS, PUBLIC OR PRIVATE, SHOULD WRITE FOR THESE LISTS 
All specimens sent on Approval. 
Please state which Lists are required, and give name of this periodical. 
