ADVERTISEMENTS. 



NEW ORNITHOLOGICAL PERIODICAL. 



Now ready {price ds. each, or by Annual Svhscrijttion £1 : 1* ), 

 Nos. I. & II. of 



THE IBIS, 



A MAGAZINE OF GENERAL ORNITHOLOGY. 



EDITED BY 



PHILIP LUTLEY SCLATER, M.A., 



FELLOW OF COKPITS OHEISTI COLLEGE, OXFORD, 

 SECEETAET OF THE ZOOLOGICAL SOCIETY OF LONDON, F.L.S., ETC. 



London: N. TrCbner and Co., 00, Paternoster Row. Paris: Fr. KlincksieCk, 

 11, Rue dc Lille. Leipzig: P. A. Brockhaus. New York: Wiley and 

 HAL.STED, 351, Broadway. 



To be comjileted in 12 Folio Parts, price £\ : Is. each, of which 

 6 are now ready, 



ZOOLOGICAL SKETCHES 



By J O S E P H W O L F. 



MADE FOR 



THE ZOOLOGICAL SOCIETY OF LONDON, 



FROM ANIMALS IN THEIR VIVARIUM. 



EDITED, WITH NOTES, 



By D. W. MITCHELL, B.A., F.L.S. &c. &c., 



LATE SECRETARY TO THE .SOCIETY. 



Price 6d., Sewn, 

 A GUIDE TO THE GARDENS 



OF THE 



ZOOLOGICAL SOCIETY OF LONDON. 

 By D. W. MITCHELL, B.A., F.L.S., 



LATE SECRETARY TO THE SOCIETY. 



A New Edition, corrected according to the present Arrangement 

 of the Gardcn-s 



By PHILIP LUTLEY SCLATER, M.A., 



SECRETARY TO THE SOCIETY. 



London : Bradbury and Evans, 11, BouTcrie Street; and at tlie Society's 

 Gardens in the Regent's Park. 



