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UBC研究證實氣候變遷嚴重衝擊漁業經濟加拿大英屬哥倫比亞大學(UBC)研究團隊證實,氣候變遷將全面改寫全球現行漁業經濟可行模式。UBC發現,海洋物種恐因較百年前暖化及借錢酸化的全球海水及污染、過度捕撈等人為因素遷往較適宜生存的南北極及更深的水域,終致極圈漁業活絡、熱帶漁業難逃衝擊的命運。海水暖化及酸化直接衝擊生物的生理、成長、烤肉繁殖及分布;魚在暖化海水中體型可能會偏小、性早熟、成熟率高並於不同海域被捕獲。(摘譯自INFOFISH Trade News, No. 22/2011,1 Dec. 2011)CLIMATE CHANGE HITS 網路行銷FISHERIES ECONOMYA Canadian-led study concludes the effects of climate change can have an impact on the economicviability of the world’s current fisheries 借貸practices. The study led by University of British Columbiaresearchers, found the globe’s oceans have become warmer and more acidic in the last 100 years,and seoother human-led factors, such as pollution and overfishing, have also been hard on marinespecies. With ocean warming, many species will move further toward 汽車借款the poles and into deeperwater. While fisheries in the far north may benefit from climate change and species movements,many other regions, particularly those 宜蘭民宿in the tropics, will experience losses in revenues, the studysaid.Changes in temperature and ocean chemistry directly affect the physiology, growth, 找房子reproductionand distribution of these organisms, said the study. Fish in warmer waters will probably have asmaller body size, be smaller at first maturity, 訂做禮服with higher mortality rates and be caught in differentareas.


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