Estimation on the ratio between fins and body weight, and life history parameters for shark by-catch species in Pacific Ocean

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Project title

Code/計畫編號

101農科-11.1.1-漁-F6(3)

Translated Name/計畫中文名

太平洋區主要鯊魚魚種鰭身比暨生活史參數推估之研究

Project Coordinator/計畫主持人

Shoou-Jeng Joung

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=2516260

Year

2012

Start date/計畫起

01-02-2012

Expected Completion/計畫迄

01-12-2012

Bugetid/研究經費

700千元

ResearchField/研究領域

漁業
海洋科學

本研究將針對以下研究項目進行研究:(1)針對觀察員於北太平洋水域所蒐集之污斑白眼鮫脊椎骨以及生殖腺樣本，進行年齡成長及生殖參數推估；(2)針對觀察員於北太平洋水域所蒐集之灰鯖鮫脊椎骨及生殖腺樣本，進行年齡成長及生殖參數推估；(3)定期至宜蘭南方澳漁港和台東成功漁港蒐集鯊魚魚鰭及魚體重量，完成太平洋主要混獲鯊魚種類鰭身比的估計。<? The objectives of this study are (1) estimate the age, growth, and reproduction of the oceanic whitetip shark in the North Pacific Ocean, based on vertebrae and reproductive glands collected by observers; (2) estimate the age, growth, and reproduction of the shortfin mako shark in the North Pacific Ocean, based on vertebrae and reproductive glands collected by observers; (3) estimate the ratio of fin and weight of major shark species caught in the Pacific Ocean based the samplings at Nanfanao and Chengkung fishing ports.<?

Keyword(s)

太平洋
脊椎骨
年齡與成長
Pacific Ocean
Vertebra
Age and growth

DSpace CRIS

Estimation on the ratio between fins and body weight, and life history parameters for shark by-catch species in Pacific Ocean

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