통영 연안 가두리 양식용 그물에 가입되는 오손생물군집의 시·공간적 비교 SCOPUS KCI

Title
통영 연안 가두리 양식용 그물에 가입되는 오손생물군집의 시·공간적 비교
Alternative Title
Spatial-temporal Variation of Fouling Organisms Recruited on a Fishing Net based on Community Structure, Tongyeong, Southern Coast of Korea
Author(s)
Kim, Hyuk Jin; Yoon, Kon Tak; Park, Heung Sik
KIOST Author(s)
Kim, Hyuk Jin(김혁진)Park, Heung Sik(박흥식)
Alternative Author(s)
김혁진; 윤건탁; 박흥식
Publication Year
2021-12
Abstract
To understand the composition and community changes of benthic species by water depth (5 m, 20 m, 30 m) in the cage facilities, net substrate made of fish cages were installed at intervals of 2 months from March to September 2019, which is the main period of sessile organism recruitment. Water temperature and salinity varied in the ranges of 1~5℃ and 1~4 mg/L at 5 m from June to August, respectively, and less difference was observed according to water depth in other investigation periods. A total of 37 benthic animals were recruited, and Kamptozoa unid., Caprella scaura and Jassa slatteryi were verified during the entire study period. Mytilus galloprovincialis, a Mediterranean mussel, showed seasonality dominant only from spring to early summer (March to July). The community structure classified by temporal and spatial factors, and Bugula neritina, Kamptozoa unid., and Sertularella sp. contributed to the formation of the community. The depth of 5 m was exposed to environmental changes in water temperature and salinity temporally, so there was a seasonal variation in the composition of the sessile organism, but at depths of 20 m and 30 m, there was less significant environmental change and it showed relatively stable than 5 m.
ISSN
1598-141X
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/42082
DOI
10.4217/OPR.2021.43.4.255
Bibliographic Citation
Ocean and Polar Research, v.43, no.4, pp.255 - 267, 2021
Keywords
biofouling; macrobenthos; species composition; community structure; fishing net
Type
Article
Language
Korean
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