to the target species. ... The predominant species was pointhead flounder (Cleisthenes pinetorum). ... To compare the catches made using gillnets, trammel nets, and gillnets with supporting lines, several
, but do not fully explain the changes in species composition of mites. ... The change in species composition among spider mites can not be projected with any single factor. ... Kishimoto (2002) showed changes in the species composition of spider mites caused by different pesticide
The study aims at analyzing a species composition of the fish live in bottom of the coastal waters off ... To reach the goal of the study, a species composition and it’s monthly fluctuation, a monthly fluctuation ... of the dominant species and it’s appearance type was analyzed the fishes caught by the bottom trawl.
Community structures and species composition in benthic crustacean around Oryukdo of Busan was investigated ... composition: group A occurred in spring, group B in autumn and winter and group C in summer. ... A total 115 species, 51 families, and 4 taxa were collected during the sampling periods.
The study aims at analyzing a species composition of the fish live in bottom of the coastal waters off ... To reach the goal of the study, a species composition and it's seasonally fluctuation, a seasonally fluctuation ... catch, the next dominant species was Lophius litulonwhich which was 18.2%.
The fluctuation in the abundance and species composition of fish was investigated using gape net in ... Among the 53 fish species collected, Engraulis japonicus was the most frequent species occupying 43.5% ... A total of 1,331 fishes were sampled and classified into 30 orders, 42 families, and 53 species.
The species composition and distribution of catches by dredge gear in the Yeongil Bay, Korea were investigated ... , 4 species of cephalopoda and 3 species of bivalvia. ... They were 13 species of fish, 10 species of crustacea, 5 species of echinodermata, 5 species of gastropoda
of species composition and catch from May 2005 to October 2006. ... Total catch was 54 species, 44,118 individuals, and 2,152,423.7 g during survey period. ... Dominant species were Trachurus japonicus and Siganus fuscescens that held 91.3% of total individuals
Cluster analysis based on species composition of the 18 most common species showed that the species were ... Species composition and seasonal variation of aquatic organism in the coastal waters off Taean, Korea ... Group A was composed of species which were abundant in spring, group B was composed of species which
Total catches were collected 31 species as Chordata 10 species, mollusca 8 species, arthropoda 6 species ... Species composition and bycatch rate of the catches by dredge with bycatch reduction device to reduce ... In conclusion, the dredge gear with bycatch reduction device has higher catch rate of target species
(DCA) to examine similarity in species composition for each month, and community structure in Ulleungdo ... , which could be attributed to temporal changes in dominant species. ... dominant species and long-term changes in community structure in the water of Ulleungdo.
Winter season showed a separated species composition from other seasons and station A exhibited a different ... species composition from other stations, which was located at near to the Seomjin River estuary. ... Species compositions by season and by station were separated to two groups.
, Korea to determine fish species composition and seasonal variation. ... A total of 330,675 fish (1,032,578 g) representing 56 species belonging to 39 families were collected ... Fish samples were collected by a set net from April to December 2020 at the coastal waters off Tongyeong
Species composition and abundance of larval fishes in the coastal waters off Gori in the southeastern ... During the study period, 32 larvae species belonging to 20 families were collected. ... These six species accounted for 87.0% of the total number of individuals collected.
To analyze quantitative fluctuation in abundance and species composition in coastal waters of Dolsan ... The fish species caught by set net collected fishes were identified 63 species, 56 families, 42 orders ... The species collected during the sampling yearly period were Engraulis japonicus, and migratory fish
A species composition and population structure of fish, collected 16 times by bottom otter trawl in ... The fish species caught by bottom otter trawl from year 2002 to 2005 was entirely 72 species, 41 classes ... and 19 classes; 43.1% in total number of species appeared) as a dominant species. 638 individuals of
Cluster analysis based on species composition of the 38 most common species showed that the species were ... Species composition and seasonal variation of aquatic organism in the marine ranchig ground of Taean ... species, cephalopods consist of 3 orders 4 families 5 species, gastropods include 2 orders 3 families
Species composition and ecological index of the catches of dredge were estimated around Gangneung coastal ... During the experiment, total catches were collected 31 species as sipunculida 1 species, mollusca 13 ... The dredge gear is dragged along the bottom of the sea to catch targeted edible bottom dwelling species
Monthly variation in abundance and species composition of the fishes were investigated based on specimens ... comprised 5 species, 3 families, Scorpaeniformes comprised 5 species, 2 families. ... and 24 species.
A preliminary study on species composition of a Korean purse seine catch landed at cannery was conducted ... Using the mixture rate of species obtained from the samples taken, species composition of the landed ... in species composition, while vessel logbook data represented 96%, 3% and 1% for skipjack tuna, yellowfin