PART I. NOW READY. 



A MONOGRAPH OF THE PETRELS. 



By P. DU CANE OODMAN, D.C.L., F.R.S., President of the 

 British Ornithologists' Union. The Petrels, Shearwaters, and 

 Albatroses will be fully dealt with, and the work will contain 

 over 100 Hand-Coloured Plates, drawn and coloured with the 

 utmost care. Large Eoyal 4to (10 by 13). Printed on Rag 

 Paper. In Five Quarterly Parts at £2 5b. per part. The 

 complete work, if paid for in advance, £10 lOs. The First Part 

 will be ready in December, 1907. Only 225 copies will be 

 issued. Prospectus on Application. 



NOW READY. 



THE VERTEBRATE FAUNA OF NORTH 



^VAL>ES S being a History of the Mammals, Birds, Keptiles, 

 Amphibians and Fishes to be found in that part of Wales lying 

 north of the Dovey Estuary. By H. E. FORREST. Illustrated 

 with 28 full-page Plates. Large Demy 8vo (8| x 6). Over 600 

 pages. Limited Edition. 17s. 6d. net. 



HIGH-CLASS PHOTOGRAVURES, size 



11 X 9, suitable for Framing. Price Is. 6d. each, post free. 

 The late HOWARD SAUNDERS. 

 The late ALFRED NEWTON. ' 



WITHERBY & CO., 326, HIGH HOLBORN, LONDON. 



BRITISH BIRDS. 



THE ANNUAL SUBSCRIPTION to British Birds is 

 lOs. 6d. post free, payable in advanca. Ail orders 

 should be addressed to the Publishers, Witherby & Co., 

 326, High Holborn, London. 



W. F. H. ROSENBERG, 



Naturalist and Importer of Exotic Zoological Collections, 

 57, HAVERSTOCK HILL, LONDON, N.W. 



Dealer in Specimens in all branches of Zoology. Largest stwck of Brrdekina 



in the "World. 



Price List No. 6— BIRD8KINS— containing over 4300 speciei, sent post 

 free on application. 



Frequent amvals direct from the Collectors; periodical Lists of these post free. 



Specimens sent on approval. Public and prirate Museums supplied. 

 Collections arranged. Large or small typical Collections in any group made up. 



