研究計畫及成果
臺灣北部海域蟹類漁業資源生態研究
- 計畫編號：112農科-6.4.2-水-A3(2)
- 年度：2023
- 領域：漁業科技研發
- 主持人：莊世昌
- 研究人員：陳均龍、金建邦
蟹類漁業資源為沿近海重要漁業之一，且近年來大受消費者歡迎並進行相關漁業管 理以維持其資源永續利用。本計畫之主要目的係監測臺灣海域蟹類資源及產業現況 ，進行蟹類漁業資源量調查與生產經濟評估。本所於106年開始針對臺灣北部海域的 蟹籠漁業進行調查，西南海域與澎湖海域的蟹類漁業資源亦有初步研究成果，但除 了大宗的蟹籠漁法外，臺灣尚有利用不同漁法作業捕撈之蟹類資源，包括拖網、刺 網等，在不同海域捕撈的蟹類組成等亦有差異。本研究擬收集漁撈日誌與漁獲樣本 ，調查其捕獲蟹類之種類相、漁獲量及漁業生物學等，並以試驗船配合採樣，以究 明臺灣週邊海域蟹類資源的時空分布、漁業方式等，作為日後漁業管理之依據，期 使蟹類漁業資源得以永續利用。
研究報告摘要(英)
Crab fishery resources are important resources for offshore fisheries, and also are popular seafood products for domestic consumers. Therefore sustainable uses of crab fishery resources are important tasks to maintain the productions and values. The objectives of this project are to monitor the status of crab resources and production economics of crab fishery. We have studied the crab pot fisheries in the northern waters of Taiwan from 2017. The crab caught by different fishing methods, including crab pot, trawl nets, gillnets and the composition of crabs caught in different sea areas is also different. The present study focused on catch samples of crabs and collected fishing logs, investigated the species composition, fishery biological studying, and investigated the fishery ground by research ship. The results will provide reasonable fishery management for sustainable utilization of crab fishery resources.