دراسة طبيعة التجمع السمكي في هور الحويزة للفترة من 2004-2008 بعد إنعاش الأهوار

الملخص EN

The total number of bonny fish species, Osteochthyes in Al-Huwaza marsh 20 species that belonging to 16 genus and representing 8 families,the family Cyprinidae showed the highest number of species ,it included 10 species.

a ratio of 50% from the total of species, four periods were selected for studying the nature of fish gathering, reviving the marshes with water for the period 2004 – 2008.the study of Husseian et al.,(2008) ,Mohammed,et al.,(2008) ,Yonius,et al.,(2008) and Yonius, et al.,(2011), 10 species appeared in all peroids of study 1 species Gara rufa appeared in first period species while Cyprinion microstomum appeared in the second period ,the two species ,Gambusia holbrooki & Aphanius dispar in the first and third periods, while Native Sensitive ,Tolerant and Alien species (11,4,5) species in five studies .