ELEVENTH SERIES. 



Vol. II. '^o. 2. 



APRIL, 1920. 



Frice lOs. net. 



THE IBIS, 



QUARTERLY JOURNAL OF ORNITHOLOGY. 



EDITED BT 



WILLIAM LUTLEY SCLA/IER, M.A. 



PUBLISHED BY THE 

 BRITISH ORNITHOLOGISTS' UNION 



AND SOLD BY 



WILLIAM WESLEY & SON, 28 ESSEX STREET, STRAND, 

 LONDON, W.C. 2. 



StaYLOB and FRASCI8. PEIITTKRS,] 



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