전남 여자만 해역에서 서식하는 어류군집의 계절변동

Seasonal Variations of Fish Communities in the Coastal Waters of Yeoja Bay, Chonnam

This study was investigated species composition and seasonal variation of fish species at Yeoja Bay from April to November, 2019. A total of 17 fish species was occurred. The number of individuals of fishes was higher at June 2019, lower at November 2019. Nibea albiflora was dominant species, and Argyrosomus argentatus and Cynoglossus robustus were in the study area with decreasing numbers order. Seasonal variation of dominant species that Nibea albiflora in April 2019, Argyrosomus argentatus in June 2019, Cynoglossus robustus in August 2019, and Chelidonichthys spinosus in November 2019. These results indicated that dominant fish species were differ with water temperature and breeding season during study area.