Fishery Bulletin 



CONTENTS 



Vol. 74, No. 1 January 1976 



BROTHERS, EDWARD B., CHRISTOPHER R MATHEWS, and REUBEN LASKER. Daily 

 growth increments in otoliths from larval and adult fishes 1 



STRUHSAKER, PAUL, and JAMES H. UCHIYAMA. Age and growth of the nehu, Stole- 

 phorus purpureas (Pisces: Engraulidae), from the Hawaiian Islands as indicated by daily 

 growth increments of sagittae 9 



MERRINER, JOHN V. Aspects of the reproductive biology of the weakfish, Cynoscion regalis 

 (Sciaenidae), in North Carolina 18 



MacGREGOR, JOHN S. DDT and its metabolites in the sediments off southern California . 27 



SHARP, GARY D., and ROBERT C. FRANCIS. An energetics model for the exploited yellowfin 

 tuna, Thunnus albacares, population in the eastern Pacific Ocean 36 



ROGERS, CAROLYN A. Effects of temperature and salinity on the survival of winter flounder 



embryos 52 



UCHIDA, RICHARD N. Reevaluation of fishing effort and apparent abundance in the 



Hawaiian fishery for skipjack tuna, Katsuwonus pelamis, 1948-70 59 



PEARCY, WILLIAM G. Seasonal and inshore-offshore variations in the standing stocks of 

 micronekton and macrozooplankton off Oregon 70 



HUNTER, JOHN R. Culture and growth of northern anchovy, Engraulis mordax, larvae . . 81 



CRAWFORD, L., and M. J. KRETSCH. Effects of cooking in air or in nitrogen on the develop- 

 ment of fishy flavor in the breast meat of turkeys fed tuna oil with and without a-tocopherol 

 supplement or injection 89 



LEWIS, THOMAS C, and RALPH W YERGER. Biology of five species of searobins (Pisces, 

 Triglidae) from the northeastern Gulf of Mexico 93 



LORD, GARY, WILLIAM C. ACKER, ALLAN C. HARTT, and BRIAN J. ROTHSCHILD. An 

 acoustic method for the high-seas assessment of migrating salmon 104 



PRIST AS, PAUL J., ELDON J. LEVI, and ROBERT L. DRYFOOS. Analysis of returns of 

 tagged Gulf menhaden 112 



TILLMAN, MICHAEL F, and DONALD STADELMAN. Development and example applica- 

 tion of a simulation model of the northern anchovy fishery 118 



MASON, J. C, and S. MACHIDORI. Populations of sympatric sculpins, Cottus aleuticus and 

 Cottus asper, in four adjacent salmon-producing coastal streams on Vancouver Island, B.C. 131 



BUTLER, JOHN L., and ELBERT H. AHLSTROM. Review of the deep-sea fish genus 

 Scopelengys (Neoscopelidae) with a description of a new species, Scopelengys clarkei, from the 

 central Pacific 142 



CHITTENDEN, MARK E., JR. Weight loss, mortaUty, feeding, and duration of residence of 



adult American shad, Alosa sapidissima , in fresh water 151 



(Continued on next page) 



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