부산 연안 자치어의 종조성 계절변동 및 해양환경과의 관계

Abstract

Fish larvae and water enviromental were collected seasonal from 2014 to examine the spawning characteristics of selected fish species in the East and West of Busan coastal. A total of 11 taxa of 9 families under 6 orders were identified in east of Busan coastal and a total of 14 taxa of 11 families under 5 orders were identified in west of Busan coastal. The highest number of species and abundace in the western waters. Hexagrammos agrammus was the highest dominant species in east of Busan coastal. Clupea pallasii pallasii was the highest dominant species in west of Busan coastal. Cluster analysis results, the east of Busan coastal and the west of Buasn coastal were separated well. Marine environment analysis showed a significant difference between the eastern and western of Buasn coastal waters.