^^f f < XdS-4.-^ 



THE IBIS, 



QUARTERLY JOURNAL OF ORNITHOLOGY. 



EDITED BY 



ALFRED NEWTON, M.A., 



PROFESSOR OF ZOOLOGY AND COMPARATIVE ANATOMY 



IN THE UNIVERSITY OF CAMBRIDGE, 



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



VOL. IV. 1868. 

 NEW SERIES. 



Ibidis inlerca tu quoqiio noiiien habc ! 



LONDON: 

 JOHN VAN VOORST, 1 PATERNOS 

 180S. 



