UNITED STATES DEPARTMENT OF THE INTERIOR 



Stewart L. Udall, Secretary 



Frank P. Briggs, Assistant Secretary for Fish and Wildlife 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKernan, Director 



Fur Seal Investigations, 

 Pribilof Islands, Alaska, 1963 



By 

 Alton Y. Roppel, Ancel M. Johnson, and Douglas G. Chapman 



United States Fish and Wildlife Service 

 Special Scientific Report--Fisheries No. 497 



Washington, D.C. 

 January 1965 



