Biodiversitas Ikan Kawasan Perairan Estuaria

This study aims to determine the biodiversity of fish caught in estuary waters Sungai Bilah. The method used is explorative with determining point observation using purposive sampling. Fish samples were splint nets. results showed that Ambassidae and Cyprinidae dominated relative frequency at family level. composition species highest number was Seluang (109 individuals) Sepongkah (107 individuals). diversity index stations 1, 2, 3 categorized as medium uniformity value high station while 2 3, it classified moderate. dominance values indicate no dominates. In conclusion, Bilah still quite good.
 Keywords: Biodiversity, Estuary,