The Korean Journal of Ecology

The Ecological Society of Korea (한국생태학회)
권호 표지

Change of Benthic Macroinvertebrates Community in the Yongmoonchun, Yang Pyong

용문천 저서성 대형무척추동물 군집의 변화

  • Published : 1997.12.01
Download PDF
⟨ Previous Next ⟩

Abstract

There are 7 classes, 17 orders, and 141 species of benthic macroinvertebrates at the 5 study sites from Feb, '91 to May, '92. Total species frequency number has less variations among sites than seasonal changes. Not considering seasonal changes this indicates that there are some influences from outside pollution sources. Seasonally, Ortho chadiinae sp. 2 take 21.2% share of total species. It was the dominant species in Feb. '91. With total average level Ephemeroptera take 51.3% of total species as first dominant species. Diptera 27.8% as second dominant species and Trichoptera 16.7% as third dominant species. Through these biological indexes, they appear to have unstable living environments in summer at sites 1 and 5. One can see that site 1 is more polluted than site 3 because site 1 has more pollution sources such as pastures and recreation areas.

Keywords

References

  1. Nat. Res. Inst., Univ. Maryland, Contrib. v.528 Benthic macroinvertebrate and fish populations in Maryland streams influenced by acid mine drainage Davis, R.M.
  2. Technical bulletin no.132 Using a biotic index to evaluate water quality in streams Hilsenhoff, William L.
  3. The Biology of pollyted waters Hynes, H.B.N.
  4. Bulletin of the Korean Association for Conservation of Nature v.1 A study on the Biological Estimation of Water Pollution levels by the Diversity of Aquatic Insects in Han River. 1. Jojong stream Kim, C.H.;I.B. Yoon;C.K. Lee
  5. N Z J MAR FRESHWATER RES. v.24 no.3 Characteristic and classification of benthic invertebrate communities in 88 New Zealand rivers in relation to environmental factors Quinn, J.M.;W.H. Christoper
  6. Idaho. Northwest Sci. v.47 The effects of mine and domestic waste on macronivertebrate community structure in the Coeur-D'Alene River Savage, N.L.;F.W. Rabe
  7. Korean J. Limnol. v.18 no.1;2 A study on the aquatic insect ommucity in the Down stream of Talchon River Yoon, I.B.;Y.J. Bae;M.N. Kwon
  8. Korean J. Limnology. v.22 no.4 Community Structure and Ecological Dyanmics of the Aquatic Insect According to the Micro-habitats in the Main Posung River Yoon, I.B.;K.S. Bae;Y.B. Choi
  9. Korean J. Entomol. v.20 no.1 A study on the aquatic insect community in the Kapyong stream Yoon, I.B.;T.H. Ro;S.H. Lee
  10. Korean J. Environmental Biology v.11 no.2 Long-term Change of Aquatic Insect Community in the Wangsuk Creek near Seoul Caused by Environmental Change in the Drainage Area Yoon, I.B.;Y.J. Bae;H.C. Lee
  11. Ann. Rev. Ent. v.17 Graphic and mathmatical analysis of biotic comunities in polluted stream Wilhm. J.L.