Study of population status for swordfish in the Indian and southern bluefin tuna

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基本資料

Project title

Code/計畫編號

100農科-10.1.1-漁-F3(2)

Translated Name/計畫中文名

印度洋劍旗魚以及南方黑鮪資源研究

Project Coordinator/計畫主持人

Sheng-Ping Wang

Funding Organization/主管機關

Council of Agriculture,Executive Yuan

Department/Unit

Department of Environmental Biology and Fisheries Science

Website

https://www.grb.gov.tw/search/planDetail?id=2297086

Year

2011

Start date/計畫起

01-01-2011

Expected Completion/計畫迄

01-12-2011

Bugetid/研究經費

850千元

ResearchField/研究領域

漁業
海洋科學

本研究將持續進行印度洋劍旗魚之CPUE標準化分析，由於目前印度洋劍旗魚資源評估結果仍有不確定性存在，本研究將應用年齡結構式進行印度洋以及西南印度洋海域劍旗魚之資源評估。此外，本計畫也將持續進行台灣南方黑鮪之CPUE標準化分析以及年齡別之CPUE變動趨勢分析。 This study will continue analysis the CPUE standardization for the swordfish in the Indian Ocean. There are uncertainties remained for recent stock assessment of the swordfish in the Indian Ocean. This study will apply the age-structured model for the stock assessment for swordfish in the Indian Ocean and the assumed stock in the southwestern Indian Ocean. In addition, this study will continue standardize the CPUE of the southern bluefin tuna caught by Taiwanese fishery and analyze the trend of age-specific CPUE.

Keyword(s)

劍旗魚
印度洋
南方黑鮪
單位努力漁獲量
資源評估
swordfish
Indian Ocean
southern bluefin tuna
CPUE
stock assessment

DSpace CRIS

Study of population status for swordfish in the Indian and southern bluefin tuna

基本資料

Description