THE IBIS 



QUARTERLY JOURNAL OF ORNITHOLOGY. 



EDITED BY 



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



SECRETARY TO THE ZOOLOGICAL SOCIETY OF LO.YDON. 



VOL. VI. 1894. 

 SIXTH SERIES. 



Cognovi omnia volatilia cwli. 



r. 



f. 



LONDON: 



GURNEY AND JACKSON, 1 PATERNOSTER ROA^•. 



(Successors to .T. VAN VOORST.) 



1894. 



