U. S. NATIONAL MUSEUM 



BULLETIN 113, PL. 85 





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3. 



AHoBi^CaSiiKtinoi 



1 AND 2. Short-Billed Gull 



3. Mew Gull 

 4 AND 5. Hefrmann's Gull 



FOR DESCRIPTION SEE PAGES 338 AND 339 



