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Fish species assemblages in two riverine systems of Mujib Basin in Jordan and the effects of impoundment
المؤلف
المصدر
Jordan Journal of Biological Sciences
العدد
المجلد 7، العدد 3 (30 سبتمبر/أيلول 2014)، ص ص. 179-185، 7ص.
الناشر
الجامعة الهاشمية عمادة البحث العلمي و الدراسات العليا
تاريخ النشر
2014-09-30
دولة النشر
الأردن
عدد الصفحات
7
التخصصات الرئيسية
الموضوعات
الملخص EN
Mujib and Haidan rivers were sampled in July 2011 to identify fish populations in the riverine system, and to investigate the impact caused by the existence of two dams.
Fishes were sampled by electofishing gear through 14 sampling points distributed along the two rivers.
The Mujib Dam lake was sampled by gillnets.
A total of 2,854 fish specimen were caught during the study of which most consisted of native species but included small numbers of invasive species.
The native Capoeta damascina and Oxynoemacheilus insignis were found in both rivers but Garra rufa was only recorded below their confluence to the west.
Four invasive species were recorded.
The cichlids Oreochromis aureus and Tilapia zillii were sampled along Mujib River, and the African Catfish Clarias gariepinus and the Common Carp Cyprinus carpio were observed only in the lake of Mujib Dam but were not sampled.
The construction of the two dams has led to significant changes in the habitats, water flow, and hydrology of the two rivers both upstream and downstream, and enhanced the colonisation of invasive species.
There is, therefore, an urgent need to review the management of the system across all stakeholders and to continue monitoring on a regular basis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Humaydan, Nashat A. F.. 2014. Fish species assemblages in two riverine systems of Mujib Basin in Jordan and the effects of impoundment. Jordan Journal of Biological Sciences،Vol. 7, no. 3, pp.179-185.
https://search.emarefa.net/detail/BIM-399278
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Humaydan, Nashat A. F.. Fish species assemblages in two riverine systems of Mujib Basin in Jordan and the effects of impoundment. Jordan Journal of Biological Sciences Vol. 7, no. 3 (Sep. 2014), pp.179-185.
https://search.emarefa.net/detail/BIM-399278
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Humaydan, Nashat A. F.. Fish species assemblages in two riverine systems of Mujib Basin in Jordan and the effects of impoundment. Jordan Journal of Biological Sciences. 2014. Vol. 7, no. 3, pp.179-185.
https://search.emarefa.net/detail/BIM-399278
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 184-185
رقم السجل
BIM-399278
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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