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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40077

Title: Estimation of Growth Parameters and Age Composition for Yellowfin Tuna, Thunnus albacares, in the Western Pacific Using the Length-Based MULTIFAN Method
Authors: Chi-Lu Sun;Nan-Jay Su;Su-Zan Yeh
Contributors: 國立臺灣海洋大學:環境生物與漁業科學學系
Date: 2003-07
Issue Date: 2017-01-13T06:24:33Z
Abstract: Abstract:ABSTRACT Length- frequency data of the yellowfin tuna (Thunnus albacares) caught by the Taiwanese offshore longline vessels was,collected monthly,at Tungkang fish market,between,September 2001 and October 2002. These samples,were used to estimate the von Bertalanffy growth,parameters and the mean,length at age for yellowfin tuna by the length-based MULTIFAN method. Twenty-four cases were considered and the best match was found in the case when April was set as month 1, the sample,number,was merged to 12 by month,and 3 cm was selected for length interval.In this case, the von Bertalanffy growth parameters were estimated as growth coefficient K = 0.392 yr,1, asymptotic fork length FL8 = 175.0 cm, and theoretical
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40077
Appears in Collections:[環境生物與漁業科學學系] 期刊論文

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