PLATE XLV. 
W. D. Latimer, Photo.) 
Fig. 1, 
KITTIWAKE GULLS AND YOUNG. 
Specimens collected and mounted by the late Mr. E. Williams. 
W Latimer, Photo.) 
Fig. 2. 
GREAT- BLACK-BACKED GULL. 
Specimen mounted by the late Mr. KE, Williams, 
