I NEW SERIES. 



J 



! Vol. IV. No. 15. 



JULY 1868. 





THE IBIS, 



QUAETERLY JOURNAL OF OENITIIOLOGY, 



EDITED BY 



ALFRED NEWTON, M.A., 



PROFESSOR OF ZOOl-OGY AND COMPARATIVK ANATOMY 



IN THE UNIVERSITY OF CAMURIDGK, 



F.L.S., F.Z.S., ETC.. ETC. 



LONDON: 

 JOHN VAN VOORST, 1, P AT E H N ST K H lt(»W. 



Annual Subscription, pa fjabh before Slst March each >/car, X\ \f. 



TRrO I.ION COURT, FI FBT STBFBT. J " *' 



