울진바다목장 해역에서 오터트롤로 어획한 저서생물의 군집구조
Community Structure of Demersal Organisms Caught by Otter Trawl Survey in the Uljin Marine Ranching Area, Korea
2
조회
0
다운로드
12
인용
0
참고문헌
키워드
초록
To elucidate demersal organism community structure, abundance, and biomass by period and region in the Uljin marine ranching area, otter trawl surveys were conducted at six stations from February 2008 to December 2009. During the survey period, a total of 118 species was collected in the Uljin marine ranching area, including 76 pisces,27 mollusca and 15 crustaceans. The average abundance of individuals was 806 ind./m^2 and average biomass was 31,853 g/m^2. The numbers of species, species richness, individuals per area and biomass per area were higher in 2009than in 2008. Cluster and MDS analysis, based on a Bray-Curtis similarity matrix of fourth root transformed data of number of species and individuals per area, showed division into two different groups of demersal organisms in 2008 (Group 1) and one demersal organism community in 2009 (Group 2). From cluster and MDS analysis using the similarity of the demersal community among six stations, the Uljin marine ranching area was divided into Group A (St. 2, St. 4, St. 5 and St. 6) and Group B (St. 1 and St. 3).
Abstract
To elucidate demersal organism community structure, abundance, and biomass by period and region in the Uljin marine ranching area, otter trawl surveys were conducted at six stations from February 2008 to December 2009. During the survey period, a total of 118 species was collected in the Uljin marine ranching area, including 76 pisces,27 mollusca and 15 crustaceans. The average abundance of individuals was 806 ind./m^2 and average biomass was 31,853 g/m^2. The numbers of species, species richness, individuals per area and biomass per area were higher in 2009than in 2008. Cluster and MDS analysis, based on a Bray-Curtis similarity matrix of fourth root transformed data of number of species and individuals per area, showed division into two different groups of demersal organisms in 2008 (Group 1) and one demersal organism community in 2009 (Group 2). From cluster and MDS analysis using the similarity of the demersal community among six stations, the Uljin marine ranching area was divided into Group A (St. 2, St. 4, St. 5 and St. 6) and Group B (St. 1 and St. 3).
참고문헌 (22)
- Bray JR, "An ordination of the upland forest communities of southern Wisconsin", Ecol Monogr, 27, pp.325~349 (1957)
- Clarke KR, "Change in marine communities: an approach to statistical analysis and interpretation", pp.176~ (2001), PRIMER-E Ltd
- Etter RJ, "Patterns of species diversity in the deep sea as a function of sediment particle size diversity", Nature, 360, pp.576~578 (1992)
- Gong Y, "The study of the study on the marine thermo-front in the east sea of Korea", Rep Nat Fish Res and Dep Inst, 28, pp.24~25 (1982)
- Huh SH, "Seasonal variations in species composition of fishes collected by an otter trawl in the coastal water off Namhae island", Korea J Ichthyol, 10, pp.11~23 (1998)
- Hwang DJ, "Astract, Spr Meet", J Korea Soc Fish Tech, pp.397~399 (2001)
- Hwang SJ, , Abstract, Spr Meet. Korean Soc Fish Aqu Sci (2006)
- 임양재, "1999-2001년 오터트롤에 채집된 황해 동부해역의 어류상", 한국어류학회지, 21(4), pp.299~306 (2010), 한국어류학회
- 김영섭, "사천바다목장해역 어류군집의 변동특성", 한국어업기술학회지, 46(4), pp.335~345 (2010), 한국어업기술학회
- Marglef R, "On certain unifying principles in ecology", Amer Nature, 97, pp.357~374 (1963)
- Studies on the development of marine ranching program 2007 in the East, West and Jeju coast of Korea, "MIFAFF (Ministry of Food, Agriculture, Forestry and Fisheries)", 1062~ (2008)
- Studies on the development of marine ranching program 2009 in the East, West and Jeju coast of Korea, "MIFAFF (Ministry of Food, Agriculture, Forestry and Fisheries)", 1269~ (2010)
- Study of fisheries environment improvement using the artificial upwelling system, "MLTM (Ministry of Land, Transport and Maritime Affairs)", 429~ (2008)
- Studies on the development of marine ranching program 2005 in the east, west and Jeju coast of Korea, "MOMAF (Ministry of Maritime Affairs and Fisheries)", 1051~ (2005)
- Marine forest establishment on the boxtyped artificial seaweed reefs, "NFRDI (National Fisheries Research and Development Institute)", 160~ (2007)
- Assessing the ecological function of artificial reef systems, "NFRDI(National Fisheries Research and Development Institute)", 83~ (2008)
- Park JS, "Distribution of indicator species of copepods and chaetognaths in the middle east sea of Korea and their relationships to the characteristics of water masses", Bull Korean Fish Tech, 24, pp.203~212 (1991)
- Pielou EC, "Mathematical ecology, 2nd", pp.358~ (1977), John Wiley and Sons. Inc
- Simpson EH, "Measurement of diversity", Nature, 163, pp.16~88 (1949)
- Snelgrove PVR, "The biodiversity of macrofaunal organisms in marine sediments", Biodiversity Conserv, 7, pp.1123~1132 (1998)
- 윤상필, "굴 양식장 밀집해역인 거제한산만의 저서동물군집 구조와 저서환경의 시·공간적 변동", 바다, 14(4), pp.213~228 (2009), 한국해양학회
- Youn CH, "Fauna of fish collected by otter trawl at coast off the southeast area of Geoje island", Kor J Env Eco, 14, pp.167~174 (2000)