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Correction of “A Recruitment Forecasting Model for the Pacific Stock of the Japanese Sardine (Sardinops melanostictus) That Does Not Assume Density-Dependent Effects”


One error was found in thecoding of the simulation program for reproducing the recruitment (R) andspawning stock biomass (SSB) of the Pacific stock of the Japanese sardine. As aresult of this error, the maturity rate for age 1 in the simulation was foundto be half of the value cited from the literature. The aim of this paper is toshow the results when the error is corrected. When the error was corrected, ther,eproduced R and SSB were slightly higher than the values shown in the previouspaper. When the fishing mortality coeffcients (F) before 2003 and after 2004were assumed to be 10% higher and 50% lower than thevalues cited, respectively, the resultscoincided better with R and SSB cited. The only difference between thesimulation conducted in this paper and that conducted in the previous paper isthe assumption that the value of F before 2003 was 10% higher than the values cited. Therefore, the effectof the error was not serious, and the essential conclusions noted in theprevious paper d......

【作者名称】: Kazumi Sakuramoto
【关 键 词】: Pacific Stock of Japanese Sardine, Stock-Recruitment Relationship, Environmental Factors, Arctic Oscillation, Open Access Library
【网站名称】: OALIB数据库
【期刊论文数据库】: [DBS_Articles_01]
【期刊论文编号】: 103,633,818
【摘要长度】: 1,000
【栏目名称】: 所有文件
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