THE IBIS, 



A 



QUARTERLY JOURNAL OF ORNITHOLOGY. 



EDITED BY 



OSBERT SALVIN, M.A., F.R.S., 



PHILIP LUTLEY SCLATER, M.A., Ph.D., E.R.S., 



SECRETAEY TO THE ZOOLOGICAL SOCIETY OF LONDON. 



VOL. III. 1879. 

 FOURTH SERIES. 



Ibis avis robusta et multos vivit in anuos. 



LONDON: 



JOHN VAN VOORST, 1 PATERNOSTER R0^\' 



1879. 



