UNITED STATES DEPARTMENT OF THE INTERIOR 



Stewart L. Udall, Secretary 



Charles F. Luce, Under Secretary 



Stanley A. Cain, Assistant Secretary for Fish and Wildlife and Parks 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Harold E. Crowther, Director 



Biology and Management of the American 



Shad and Status of the Fisheries, 



Atlantic Coast of the United States, 1960 



By 

 CHARLES H. WALBURG and PAUL R. NICHOLS 



United States Fish and Wildlife Service 

 Special Scientific Report- -Fisheries No. 550 



Washington, D.C. 

 August 1967 



