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http://dx.doi.org/10.5657/kfas.2008.41.1.032

Feeding Habits of Sebastes thompsoni in the Coastal Waters off Busan, Korea  

Huh, Sung-Hoi (Department of Oceanography, Pukyong National University)
Nam, Ki-Mun (Department of Oceanography, Pukyong National University)
Choo, Hyun-Gi (Korea Ocean & Fisheries Institute)
Baeck, Gun-Wook (Faculty of Marine Technology, Chonnam National University)
Publication Information
Korean Journal of Fisheries and Aquatic Sciences / v.41, no.1, 2008 , pp. 32-38 More about this Journal
Abstract
We studied the feeding habits of Sebastes thompsoni based on 421 specimens obtained in monthly collections between January and December 2005 in the coastal waters off Busan, Korea. S. thompsoni was a crustacean feeder, and consumed mainly shrimp and euphausiids. Its diet also included small quantities of amphipods, cephalopods, and fish. It showed distinct ontogenetic changes in feeding habits. Smaller individuals (14-17 cm standard length (SL)), mainly consumed euphausiids. The portion of these prey items decreased with increasing fish size, and larger individuals (>20 cm SL) consumed mainly shrimp such as Leptochela sydniensis.
Keywords
Sebastes thompsoni; Feeding habits; Busan;
Citations & Related Records
Times Cited By KSCI : 16  (Citation Analysis)
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