Introduction to Tropical Fish Stock Assessment, Numéro 306,Partie 1

age group age-based age/length assumed assumption average Bell model Bertalanffy growth Beverton and Holt Bhattacharya method biomass by-catch calculated Chapter codend column confidence limits considered corresponding CPUE ELEFAN example exploitation exponential decay fish stock assessment fishing grounds fishing mortality fleet frequency gear selection gill gill net growth curve growth parameters illustrated input data landing places length class length composition length group length-based cohort analysis length-frequency sample linear regression linearized catch curve logistic curve maximum maximum sustainable yield mean length mesh migration natural mortality Nemipterus japonicus Nemipterus marginatus normal distribution number caught number of fish number of survivors observations obtained Pauly population regression analysis Section selection curve selection ogive slope spawning species spring cohort standard deviation Table Thompson and Bell total catch total mortality total number trawl Upeneus vittatus variable variance Virtual population analysis weight yield per recruit