한국해양바이오학회지 (Journal of Marine Bioscience and Biotechnology)

한국해양바이오학회 (The Korean Society for Marine Biotechnology)
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봄-여름 고창 연안에서 주목망에 어획된 어류의 출현양상

Appearance Patterns of fish collected by stow net in coastal waters off Gochang from Spring and Summer

  • 한경호 (전남대학교 수산과학과) ;
  • 노성삼 (전남대학교 수산과학과) ;
  • 유태식 (전남대학교 수산과학과) ;
  • 차상훈 (전남대학교 수산과학과) ;
  • 이성훈 (전남대학교 수산해양산업관광레저융합학과)
  • HAN, Kyeong-Ho (Department of Fisheries and Sciences, Chonnam National University) ;
  • ROH, Sung-Sam (Department of Fisheries and Sciences, Chonnam National University) ;
  • YU, Tae-Sik (Department of Fisheries and Sciences, Chonnam National University) ;
  • CHA, Sang-Hun (Department of Fisheries and Sciences, Chonnam National University) ;
  • LEE, Sung-Hoon (Department of Fishery, Marine, Industry, Tourism, and Leisure, Chonnam National University)
  • 투고 : 2021.05.14
  • 심사 : 2021.07.30
  • 발행 : 2021.12.31
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초록

In 2014, fishes caught using stow nets in coastal waters off Gochang from May to October were assessed for appearance patterns. The fishes were caught at four research stations (St.) and were found to comprise 37 species, 18 families, and 7 orders. The dominant species were Thryssa kammalensis, Setipinna tenuifilis, and Sardinella zunasi. To gain a measure of their biodiversity, all species were assessed for their number, richness, diversity, evenness, and dominance. The highest and lowest numbers of total fishes caught were recorded in September (4,819 individuals) and October (828 individuals), respectively. The diversity was the highest in October (H' = 2.478) and lowest in June (H' = 0.880). The evenness index was the highest in October (E = 0.780) and lowest in June (E = 0.343). The richness index was the highest in October (R = 3.424) and lowest in May (R = 1.552). Finally, the dominance index was the highest in June (D = 86.2%) and lowest in October (D = 40.3%).

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