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http://dx.doi.org/10.3796/KSFT.2015.51.2.221

Feeding habits of juvenile sea perch, Lateolabrax japonicus in tidal creek at Sangnae-ri Suncheon, Korea  

Jeong, Jae Mook (Department of Seafood & Aquaculture Science/Institute of Marine Industry/Marine Bio-Education & Research Center, Gyeongsang National University)
Kim, Hyeon Ji (Department of Seafood & Aquaculture Science/Institute of Marine Industry/Marine Bio-Education & Research Center, Gyeongsang National University)
Ye, Sang Jin (Korea Fisheries Resources Agency)
Yoem, Si Dong (Department of Seafood & Aquaculture Science/Institute of Marine Industry/Marine Bio-Education & Research Center, Gyeongsang National University)
Park, Jong Hyeok (Department of Seafood & Aquaculture Science/Institute of Marine Industry/Marine Bio-Education & Research Center, Gyeongsang National University)
Baeck, Gun Wook (Department of Seafood & Aquaculture Science/Institute of Marine Industry/Marine Bio-Education & Research Center, Gyeongsang National University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.51, no.2, 2015 , pp. 221-226 More about this Journal
Abstract
During the study periods, total 143 individuals of Lateolabrax japonicus were collected. Body length (BL) range was 2.0-11.8 cm. Empty stomach occurred in 8.4%. The most abundant prey was copepods. Among copepods, Tigriopus japonicus was the most abundant prey appeared 32.1 in %F. Next important prey was shrimps and mysids. The results of analysis in ontogenetic changes, main prey of two small size classes (2.0-3.9 cm, 4.0-5.9 cm) were copepods. Thereafter, copepods percentage was decreased, but shrimps, mysids, fishes percentage was increased by increasing body length from 8.0 cm< size class.
Keywords
Lateolabrax japonicus; Feeding habits; Tidal creek; Ontogenetic change;
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Times Cited By KSCI : 5  (Citation Analysis)
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