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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/33906

Title: 以預警法進行台灣沿近海鯊魚漁業管理 (V)
Authors: 莊守正;王世斌;廖翊雅;劉光明
Contributors: 國立臺灣海洋大學:海洋事務與資源管理研究所
Keywords: 鯊魚;資源評估;漁業管理;預警法
Shark;Stock Assessment;Fishery Management;Precautionary Approach
Date: 2005-01
Issue Date: 2013-07-22T06:50:39Z
Publisher: 行政院農業委員會
Abstract: 摘要:由南方澳和成功漁港所取得之漁獲拍賣資料顯示1989~2004淺海狐鮫的年漁獲尾數為1900尾到5595尾,深海狐鮫為2475尾到5227尾,紅肉ㄚ髻鮫為4512尾到8660尾,平滑白眼鮫的年漁獲尾數在1989~2002年為316尾到1995尾,而2003年與2004年因漁獲體型過小而大多沒有記錄。
淺海狐鮫、深海狐鮫、紅肉ㄚ髻鮫和平滑白眼鮫之F40%的生物參考點分別為0.135、0.076、0.059和0.084,而F0.1的生物參考點則分別為0.151、0.116、0.069和0.074。根據以上資料,淺海狐鮫和深海狐鮫之資源狀態十分穩定,但紅肉ㄚ髻鮫和平滑白眼鮫則有過漁的現象。
abstract:The annual shark catch in number of Nanfanao and Cheng Kung fish market of Alopias pelagicus , Alopias superciliosus and Sphyrna lewini during the period from 1989 to 2004 was from 1900 to 5595, 2475 to 5227, 4512 to 8660 respectively. Annual catch in number of Carcharhinus falciformis was from 316 to 1995 during the period from 1989 to 2002, but there was no record in 2003 and 2004.

Biological reference point of F40%of Alopias pelagicus, Alopias superciliosus, Sphyrna lewin and Carcharhinus falciformis is 0.135, 0.076, 0.059 and 0.084 respectively, and F0.1 is 0.151, 0.116, 0.069 and 0.074. Based on the Biological reference point of F40% and F0.1, the abundance of Alopias pelagicus and Alopias superciliosus was stabilized under current condition. However, current utilization of Sphyrna lewini and Carcharhinus falciformis stock is overfishing.
Relation: 94農科-14.1.1-漁-F1(10)
URI: http://ntour.ntou.edu.tw/handle/987654321/33906
Appears in Collections:[海洋事務與資源管理研究所] 研究計畫
[環境生物與漁業科學學系] 研究計畫

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