Appendix table 11. --Monthly mean lengths of nonpregnant fur seals collected by U.S. research 

 vessels in Bering Sea in 1963 



Three seals of untoown age are omitted. 



table 12. — Itonthly mean weights of nonpregnant fur seals collected by U.S. research 

 vessels in Bering Sea in 1963 



^ Three seals of unknown age are omitted. 



