Vol. 63, no. 1 (continued ) 



Development of a mathematical relationship between electric-field parameters and the 

 electrical characteristics of fish. By Gerald E. Monan, p. 123-136, 7 figs., 6 tables. 



Use of plant hemagglutinins in serological studies of clupeoid fishes. By Carl Sinder- 

 mann, p. 137-141, 1 fig., 5 tables. 



Some aspects of the oceanography of Little Port Walter estuary, Baranof Island, 

 Alaska. By Charles F. Powers, p. 143-164, 27 figs., 3 tables. 



Early larval stages of the seabob, Xiphopeneus krglyeri (Heller). By William C. Renfro 

 and Harry L. Cook, p. 165-177, 20 figs., 3 tables. 



Abundance, age, and fecundity of shad, York River, Va., 1953-59. By Paul R. Nichols 

 and William H. Massmann, p. 179-187, 3 figs., 8 tables. 



Cod groups in the New England area. By John P. Wise, p. 189-203, 8 figs., 2 tables. 



Distinguishing tuna species by immunochemical methods. By George J. Ridgway, 

 p. 205-211, 2 figs., 3 tables. 



Theory on development of mounds near Red Bluff, Calif. By Harold A. Gangmark and 

 F. Bruce Sanford, p. 213-220, 25 figs. 



Effect of fishway slope on performance and biochemistry of salmonids. By Gerald B. 

 Collins, Carl H. Elling, Joseph R. Gauley, andClark S. Thompson, p. 221-253, 32 figs., 

 15 tables. 



Vol. 63, no. 2, issued 1964 . 



Sexual maturation and spawning of Atlantic menhaden. By Joseph R. Higham and 

 William R. Nicholson, p. 255-271, 8 figs., 8 tables. 



An experimental evaluation of the C^ method for measuring phytoplankton production, 

 using cultures of Dunaliella primolecta Butcher. By William H. Thomas, p. 273-292, 

 5 figs., 14 tables. 



Dentition of the northern fur seal. By Victor B. Scheffer and Bertam S. Kraus, p. 293- 

 342, 5 figs., 18 tables, 26 pis. 



A benthic community in the Sheepscot River estuary, Maine. By Robert W. Hanks, 

 p. 343-353, 5 figs., 5 tables. 



Upwelling in the Costa Rica Dome. By Klaus Wyrti, p. 355-372, 1 1 figs., 1 table. 



Preconstruction study of the fisheries of the estuarine areas traversed by the Missis- 

 sippi River-Gulf Outlet Project. By George A. Rounsefell, p. 373-393, 13 figs., 13 

 tables. 



A morphometric study of yellowfin tuna Thunnus albacares (Bonnaterre). By William F. 

 Royce, p. 395-443, 22 figs., 18 tables. 



Origins of high seas sockeye salmon. By Fred C. Cleaver, p. 445-476, 18 figs., 5 

 tables. 



Relation between spawning-stock size and year-class size for the Pacific sardine 

 Sardinops caerulea (Girard). By John S. MacGregor, p. 477-491, 25 figs., 6 tables. 



Vol. 63, no. 3, issued 1964, ii + p. 493-669 . 



Life history of lake herring in Lake Superior. By William R. Dryer and Joseph Beil, 

 p. 493-530, 12 figs., 43 tables. 



Annotated bibliography on biology of menhadens and menhadenlike fishes of the world. 

 By John W. Reintjes, p. 531-549, 1 table. 



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