STEVENSON and CARRANZA: MAXIMUM YIELD ESTIMATES FOR OPISTHONEMA SPP, 



FOOD AND AGRICULTURE ORGANIZATION. 



1979. Catches and landings, 1978. FAO, Yearb. Fish. 

 Stat. 46, 372 p. 

 Fox, W. W., JR. 



1970. An exponential surplus-yield model for optimizing 

 exploited fish populations. Trans. Am. Fish. See. 

 99:80-88. 



FUSS, C. M., JR., J. A. Kelly, Jr., and K. W. Prest, Jr. 



1969. Gulf thread herring: aspects of the developing 

 fishery and biological research. Proc. Gulf Caribb. Fish. 

 Inst. 21:111-125. 



Graham. M. 



1935. Modern theory of exploiting a fishery, and 

 application to North Sea trawling. J. Cons. 10:264-274. 

 GULLAND. J. A. 



1969. Manual of methods for fish stock assessment. Part 1. 

 Fish population analysis. FAO Man. Fish. Sci. 4, 154 p. 

 HOUDE, E. D. 



1976. Abundance and potential for fisheries development 

 of some sardine-like fishes in the eastern Gulf of Mexico. 

 Proc. Gulf Caribb. Fish. Inst. 28:73-82. 

 KINNEAR, B. S., AND C. M. FUSS, JR. 



1971. Thread herring distribution off Florida's west coast. 

 Commer. Fish. Rev. 33(7-8):27-39. 



KLIMA, E. F 



1971. Distribution of some coastal pelagic fishes in the 

 western Atlantic. Commer. Fish. Rev. 33<6):21-34. 



MAGNUSSON, J. 



1971. Pacific coast pelagic survey off Central America 

 and Panama Bay, June 1970-January 1971. Proj. Reg. 

 Desarr. Pesq. Centro-Am. Bol. Tec. IV(6i, 32 p. 



Murphy, G. I. 



1977. Characteristics of clupeoids. In J. A. Gulland 

 (editor), Fish population dynamics, p. 283-308. 

 Wiley, N.Y. 



Peterson, C. L. 



1956. Observations on the taxonomy, biology and ecology 

 of the engraulid and clupeid fishes in the Gulf of Nicoya, 

 Costa Rica. [In Engl, and Span. J Inter-Am. Trop. Tuna 

 Comm., Bull. 1:137-280. 

 PRISTAS, P J., AND R. P CHEEK. 



1973. Atlantic thread herring (Opisthonema oglinum) - 

 movements and population size inferred from tag returns. 

 Fish.Bull.,U.S. 71:297-301. 

 ROFF, D. A., ANDD. J. FAIRB.AIRN. 



1980. An evaluation of GuUand's method for fitting the 

 Schaefer model. Can. J. Fi.sh. Aquat. Sci. 37:1229-1235. 

 SCHAEFER, M. B. 



1954. Some aspects of the dynamics of populations 

 important to the management of the commercial marine 

 fisheries. Inter-Am. Trop. Tuna Comm., Bull. 1:25-56. 

 SISSENWINE, M. R 



1978. Is MSY an adequate foundation for optimum yield? 

 Fisheries 3i6):22-24. 37-38, 40-42. 



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