1 1-:. 



MASKED GULL. 



BROWN-HEADED GULL. 

 PLATE CCXXII. FIGURES I AND II. 



Lams capisti-atus, FLEMING. 



CJiroicocephalu* capistratus, ETTOX. 



THE specimens from which the engraving is made were furnished 

 for the use of this work by J. R. De Capel Wise, Esq., of Lincoln 

 College, Oxford. 



VOL. in. 



