U. S. NATIONAL MUSEUM 



BULLETIN 107 PL. 32 



£- " V*^^ '~"-^'- ^^^ 





^ 



Farallon Island, California. 



\V. L. Dawson. 



Karallon Islan^l, California. 



W. L. Dawson. 



Pigeon Guillemot. 



For description see page 236. 



