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離岸風電潛力場域漁業生態變動之研究

  • 日期:111-10-24
  • 計畫編號:110農科-12.2.1-水-A2
  • 年度:2021
  • 領域:農業綠能多元發展之整合性關鍵技術研發與推動
  • 主持人:李純慧
  • 研究人員:李純慧 、陳均龍、莊世昌、蔡孟昌 、蘇博堃、 潘佳怡、陳人裕、曾秀茹、李茂熒 、張可揚 、劉康熙 、藍國瑋、 葉信明

本年度進行2次底拖網試驗調查,較過去2年調查新增魚類31科48種、甲殼類8科17種、頭足類2科6種。比較2019-2021年苗栗近岸及彰化近岸底拖網試驗調查結果,皆以棲息於砂泥底環境之魚種為主,苗栗近岸採集到的物種數大於彰化近岸,日本緋鯉為兩測站主要採集到的物種,建議可作為生物監測物種參考。離岸風場海域已陸續施工及準備施工中,其造成之環境擾動對於海域漁業生物相群聚及漁業作業熱點變動應持續關注,以釐清風場對漁業之影響,進而提供科學數據,做為未來漁業與離岸風電產業共同永續之基礎。

研究報告摘要(英)


Two voyages of the bottom trawling surveys were held this year, and 31 families and 48 species of fish, 17 species of crustaceans in 8 families, and 6 species of cephalopods in 2 families were added newly compared with the surveys in the previous two years. Main collected fish species inhabited the sandy mud bottom offshore of Miaoli and Changhua at the bottom trawling surveys in 2019-2021. Upeneus japonicus was the main species collected in both stations and is recommended as a reference for biological monitoring species. In recent years, offshore wind planning farms have been under construction and are under construction. It was suggested that the environmental disturbances caused by the underwater infrastructure should be a concern for the fishery biomass and fishing hotspots, and clarify the impact of wind farms on the fisheries, and provide scientific data as a basis for the sustainable co-development in fisheries and offshore wind industries in the future.