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http://dx.doi.org/10.3796/KSFT.2014.50.3.301

Comparison of fishing gears and catches by areas in the Gape net with wings in Jeonnam, Korea  

Cho, Sam-Kwang (Fisheries System Engineering Division, National Fisheries Research & Development Institute)
Song, Dae-Ho (Fisheries System Engineering Division, National Fisheries Research & Development Institute)
Yoo, Joon-Taek (Fisheries Resources and Environment Division, SSFRI)
Choi, Mun-Seong (Fisheries Resources and Environment Division, SSFRI)
Cha, Bong-Jin (Fisheries System Engineering Division, National Fisheries Research & Development Institute)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.50, no.3, 2014 , pp. 301-309 More about this Journal
Abstract
This study was carried out to compare the regional fishing gears and catches of the gape net with wings used in Jeonnam, Korea. The total length of the gear used in Yeosu, Wando and Jindo was 107.0m, 64.0m, 52.8m, and the size of codend was 4.3mm. 7.8mm. 9.8mm, respectively. The total number of bycatch species from anchovy (Engraulis japonicus) catches in Yeosu, Wando, and Jindo during the survey period were 21, 13, and 13 species. A total of individuals of anchovy accounted for over 90% out of total catches in all survey areas. The proportion of anchovy individuals was constantly high up to October in Yeosu, but it showed a sharp reduction to 18% in October in Wando with the increase of the individuals of Kammal thryssa (Thryssa kammalensis) and Big eyed herring (Sardinella zunasi). In Jindo, individuals of anchovy occupied over 99.8% out of total catches up to August. Since August, the number of individuals of Big eyed herring (Sardinella zunasi), Kammal thryssa (Thryssa kammalensis), and Slimy (Leiognathus nuchalis) has increased while the number of anchovy individuals were decreased.
Keywords
Catches; Gape net with wings; Regional fishing gears; Engraulis japonicus;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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