• Title/Summary/Keyword: Gold-eye rockfish Sebastes thompsoni

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Diet of Juvenile Gold-eye Rockfish Sebastes thompsoni in the Yellow Sea Bottom Cold Water (황해 저층 냉수대에 출현하는 불볼락(Sebastes thompsoni) 치어의 위내용물 조성)

  • Kim, Hyeon Ji;Hwang, Kang-seok;Park, Jeong-Ho;Lee, Jeong Hoon;Baeck, Gun Wook;Jeong, Jae Mook
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.50 no.6
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    • pp.818-823
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    • 2017
  • The diet composition of juvenile gold-eye rockfish, Sebastes thompsoni (40-50 mm SL), was examined based on 121 individuals collected in the Yellow Sea Bottom Cold Water in August 2016. The Yellow Sea Bottom Cold Water is characterized a by water mass of <$10.0^{\circ}C$ and 33 psu. The juvenile gold-eye rockfish fed on Amphipods [57.3% index of relative importance (IRI)] and Euphausiacea (32.9%). Most of the point in the prey-specific abundance plot indicated a high between-phenotype component (BPC).