Yeonghye Kim

Age and Growth of Whitespotted Conger Conger myriaster in the Southern Coastal Waters of Korea

【Age and growth of whitespotted conger Conger myriaster were estimated using right sagittal otoliths from 495 fish collected from February, 2004, to January, 2005, in the southern coastal waters of Korea. Examination of the outer margin of the otoliths showed that opaque zones formed once a year and annual rings formed from April to June. The ages of the specimens examined ranged from 3 to 8 years. Whitespotted conger spawn from December to March. Allometry between preanal length and total weight can be expressed as

Age and Growth of Largehead Hairtail Trichiurus lepturus in the East China Sea

TW=0.0350{\times}PL^{2.9173}

Characteristics of lost fishing gear distribution on the sea bed around gillnet fishing ground for yellow croaker in the near sea of Jeju, Korea

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Species Composition of Fish Collected by a Gape Net with Wings in the Coastal Waters of Jindo, Korea

R^2=0.89

Species Composition of Bycatch Fishes Collected by a Gape Net with Wings in the Coastal Waters of Dolsan-do, Yeosu, Korea

). There was no significant difference in allometry between females and males (P>0.05). The estimated VBF growth equation was

Genetic structure of Larimichthys polyactis (Pisces: Sciaenidae) in the Yellow and East China Seas inferred from microsatellite and mitochondrial DNA analyses

L_t=415.2(1-e^{-0.1457(t+0.4654)})

First record of a rare pelagic octopod, Ocythoe tuberculata (Cephalopoda: Ocythoidae), in Korea

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Size-dependent mortality formulation for isochronal fish species based on their fecundity: An example of Pacific cod (Gadus macrocephalus) in the eastern coastal areas of Korea

-0.4292(t+0.7513) ) for males, where Lt is the total length in mm and t is age in years. The growth rates of males and females were signifi - cantly different (P<0.05).The age composition ranged mostly between ages 2 and 4, and the oldest individuals were 4 years old in males and 6 years old in females. Finally, the age composition of largehead hairtail was compared with data from the 1970s and is discussed in the context of environmental changes.

Calculation of Carbon Dioxide Emissions by South Korea`s Fishery Industry

T23= :+:/ /. 98 >2/ .3=> 398 +8. >2/ -97:9=3>398 90 69=> 03=2381 1/+ 2/ =/+ ,/.+ 2/ 8/+ 9 O->9,/ 937: 2/ 03=2/ . R/-9@/ 03=2381 1/+ >9>+6 10 >37/= A3>2 +> +6981 >2/ 3=9,+>2 . A= >2/ , 3> =//7= 9 -98-6?./ >2+> >2/ +79?8> 90 69=> 03=2381 1/+ 398 A3>2 >2/ .3: 90 >2/ =/+ ,/. += A/66 += >2/ 03=2381 1/+ 90 03=2381 1/+ =, . 3-?6+ /@/ 37/ A3>238 >2/ =? 03=2381 1/+ 2 , R/-9@/ 03=2381 1/+<=

Standardization of Catch per Unit Effort (CPUE) for Yellow Croaker (Larimichthys polyactis) in the East China Sea

【Species composition of the fish in the coastal waters of Jindo was determined using monthly sample collection by a gape net with wings in 2014. Of a total of 41 fishes collected, the dominant species were Engraulis japonicus, Thryssa kammalensis, Sardinella zunasi, Leiognathus nuchalis, Amblychaeturichthys hexanema, Neosalanx anderssoni, Acanthogobius flavimanus. The former three species were the migratory species and the other four species were the resident species. These 7 fishes accounted for 99.6% of the total number of individuals collected. Monthly species composition did not show a clear seasonal trend. The peak number of individuals occurred in May, lowest in November. Fish were divided into four groups by the cluster analysis.】