Spatial and Temporal Distribution of Zooplankton in Gwangyang and Sachon Bay, Korea
2
조회
0
다운로드
0
인용
0
참고문헌
초록
Abstract
- Zooplankton dynamics were investigated based on samples collected monthly duringthe period between November 1998 and October 1999 at 15 stations in Gwangyang and SachonBay. Zooplankters were quantitatively collected with horizontal towing through the surface andoblique hauling from the bottom to surface at each station, simultaneously. A total of 88 taxa ofzooplankton were distributed and 60 taxa were identified to species. Copepods showed theprosperity in species number of 52 species. Number of taxa occurred in samples hauled obliquelyalways showed 2~ 5 more species than those captured in the surface except for stations near theNamhae bridge. In waters near Namhae bridge, fast current seemed to mix waters vertically.Seasonally these differences were more distinct in the spring and summer than those in otherseasons possibly due to the stratification in warmer seasons. In quantitative aspects, differencesbetween two layers seemed to be obscure. Spatial and temporal variations in species diversity ofcopepods showed more prosperity in pelagic realm than those in the surface. Our collectioncarrying out in day time might be one of the important reason to cause these differences inzooplankton dynamics between two layers.
참고문헌 (11)
- Kang C-K, "Theimportance of intertidal benthic autotrophs to the KwangyangBay", ocea(gr), pp.109~123 (2001)
- pyrene on growth and photosynthesis ofphytoplankton inKorean with English abstract, , 2004, 54~62
- Kwon KK, "Effects of polycyclic aromatic hydrocarbons contaminationon the community structure of microorganims inBay sediments inKorean with English abstract", pp.38~46 (2004)
- Lee YS, "Limiting nutrient on phytoplankton growth inGwangyang Bay in Korean with English abstract", ocea(gr), pp.201~210 (2001)
- Longhurst AR, "Materials for planktonmodelling vertical distribution of Atlantic zooplankton insummer", pp.1~28 (1979)
- Marshall SM, "The biology of marine copepodCalanus finmarchicus" (1955)
- Fish, "Studies on the ecology of marine cladoceans inJapanese with English summary", pp.83~179 (1974), Hiroshima Univ
- Park C, "Sample variabilityof zooplankton in the mearshore off Lousiana with considerationof sampling design", pp.165~179 (1988)
- Oxford, "Plankton and productivity in the ocean" (1983)
- Robinson C, "Daily vertical migrationof dense deep scattering layers related to the shelfbreakarea along the northwest costs of Baja California", pp.1679~1697 (1998)
- Shin HC, "Polychaetous community in thecoastal zone off Samchunpo southern sea of Korea in Korean with Englishabstract", ocea(l), pp.305~312 (1993)