Journal of Marine Bioscience and Biotechnology (한국해양바이오학회지)

The Korean Society for Marine Biotechnology (한국해양바이오학회)
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Species composition and seasonal variations of fish in Eelgrass(Zostrera marina) Bed in coastal waters off Jedo, Yeosu

여수 제도 연안에서 잘피밭에 서식하는 어류의 종조성 및 계절변동

  • Yu, TaeSik (Department of Fishery Sciences, Chonnam National University) ;
  • Im, InHyeon (Department of Fishery Sciences, Chonnam National University) ;
  • Lee, SeongHoon (Department of Fishery, Marine, Industry, Tourism, and Leisure, Chonnam National University) ;
  • Han, SeungJo (Department of Fishery Sciences, Chonnam National University) ;
  • Han, KeongHo (Department of Fishery Sciences, Chonnam National University)
  • 유태식 (전남대학교 수산과학과) ;
  • 임인현 (전남대학교 수산과학과) ;
  • 이성훈 (전남대학교, 수산해양산업관광레저융합학과) ;
  • 한승조 (전남대학교 수산과학과) ;
  • 한경호 (전남대학교 수산과학과)
  • Received : 2020.12.28
  • Accepted : 2021.06.17
  • Published : 2021.06.30
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Abstract

In 2012, fishes caught by three-side fyke net in the coastal waters of Jedo were assessed for species composition and seasonal fluctuation in their abundance. The fish were caught at two research stations (St.) and were found to comprise 53 species, 39 families, and 9 orders. The dominant species were Takifugu niphobles, Lateolabrax maculatus, and Acanthopagrus schlegelii. To gain a measure of their biodiversity, all the species were assessed for their number, richness, diversity, evenness, and dominance. The highest and lowest number of total caught fish individuals was recorded in summer and winter, respectively. The diversity index was the highest in summer and lowest in winter. The evenness index was the highest in summer and lowest in spring. The richness index was highest in summer and lowest in winter. Furthermore, the dominance index was highest in spring and lowest in autumn.

Keywords

Acknowledgement

이 논문은 해양수산부 재원으로 해양수산과학진흥원의 지원을 받아 수행된 과제임(ICT기반 수산자원관리 연구센터).

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