UNITED STATES DEPARTMENT OF THE INTERIOR, Stewart L. Udall, Secretary 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKernan, Director 



MOLT IN THE NORTHERN FUR SEAL 



by 



Victor B. Scheffer and Ancel M. Johnson 



United States Fish and Wildlife Service 

 Special Scientific Report — Fisheries No, 450 



Washington, D. C. 

 October 1963 



