UNITED STATES DEPARTMENT OF THE INTERIOR 



Walter J. Hiekel, Secretary 



Kussell E. Train, Under Secretary 



I^eslie L. Glasgow, Ai^slstant Secretary 



for Fish (iml Wildlife, Parkx. and Marine Resource>i 



Charles H. Meacham, Commis.sioncr. U.S. FISH A\D WILDLIFE SERVICE 



H. B. Crow'ther, Director, Bureau of Commercial Fisheries 



FISHERY BULLETIN 



VOLUME 67, No. 2 



PUBLISHED BY THE UNITED STATES FISH AND WILDLIFE SERVCE • WASHINGTON • JUNE 1969 

 PRINTED BY UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON, D.C. 



