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BAYHAN, B., KAYA, M. & SEVER, T. M. (2008)

Diversity of Fish Fauna in Gediz Estuary Lagoons (Izmir Bay/Aegean Sea).

Journal of Animal and Veterinary Advances 7 (9):1146-1150). ISSN: 1680-5593.

Abstract:

In order to establish the present fish fauna in Gediz estuary lagoons, sampling was conducted in the 4 stations, one inside Gediz river mouth and 3 in the lagoons during 2004. In the first station, a commercial trawling with 44 mm codend mesh size to determine fish fauna was used and sub marine observations or beach seine of 1 mm mesh size employed to establish fish fauna in the lagoons, K rdeniz, Homa and Çilazmak, which are relatively shallow. In addition some physicochemical parameters such as temperature, salinity, dissolved oxygen, pH and chlorophyl-a which all play significant roles were measured for each stations monthly. As the result of the research, 56 fish species of 24 families were found from the 4 stations. According to a Bray-Curtis similarity index and multi dimensional scaling analysis in relation to the lagoons, 2 groups are formed based on diversity of fish fauna; Krdeniz, Homa and Çilazmak are similar to one another in diversity of species, with the first station being different from them.

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