Effects Of Overfishing And Abandoning Bottom Trawling On Qatar's Fisheries

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Effects Of Overfishing And Abandoning Bottom Trawling On Qatar's Fisheries

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dc.contributor.author El Sayed, Abdel Fattah M. [عبد الفتاح محمد السيد] en_US
dc.date.accessioned 2009-11-25T15:15:09Z
dc.date.available 2009-11-25T15:15:09Z
dc.date.issued 1996 en_US
dc.identifier.citation Qatar University Science Journal, 1996, Vol. 16, No. 1, Pages 173-178. en_US
dc.identifier.uri http://hdl.handle.net/10576/9772
dc.description.abstract The present study was conducted to overview the effects of abandoning bottom trawling and increasing fishing effort on the structure and dynamics of Qatar's fisheries during 1985-1994, using the fishery statistics data, issued annually by the Department of Fisheries, Ministry of Municipal Affairs and Agriculture, State of Qatar. The study indicated that the annual catch has been gradually increasing to reach a peak of 8160 t in 1991, followed by a sharp reduction afterwards. As a result, artisanal fishing effort (no. of fishing vessels) was sharply increased to compensate for the decreased catch per unit effort (CPUE). The catch and CPUE trends indicated that the maximum sustainable yield in Qatar's fisheries is about 6000 t/year. In addition, a dramatic change in species composition in the catch was observed, especially after abandoning bottom trawlin en_US
dc.description.abstract أجريت هذه السراسة لإلقاء الضشسلى تاثير منع الصيد بالجر وزيادة جهد الصيد للقطاع الحرفي على وضع ولمحيناميكية المصايد القطرية . وقد أجرى في هذا الصسد تحليل للإحصاعات السمكية التي تعدها إدارة الثروة السمكية التابعة لوزارة الشئون إِلبلسية والرراعة بسولة قطر خحل الفترة من 1985 وحتى 1994 . ar
dc.language.iso en en_US
dc.publisher Qatar University en_US
dc.subject Marine Science en_US
dc.subject علوم البحار ar
dc.title Effects Of Overfishing And Abandoning Bottom Trawling On Qatar's Fisheries en_US
dc.title.alternative تأثير زيادة معدلات الصيد مع توقف الصيد بالجر على المصايد القطرية ar
dc.type Article en_US
dc.identifier.pagination 173-178 en_US
dc.identifier.issue 1 en_US
dc.identifier.volume 16 en_US

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