Korean Journal of Ecology and Environment (생태와환경)

The Korean Society of Limnology (한국수생태학회)
권호 표지

Applying the Jolly-Seber Model to Estimate Population Size of Miho spine roach (Cobitis choii) in the Backgok Stream, Korea

표지 및 재포획 방법(Jolly-Seber Model)을 이용한 백곡천 미호종개(Cobitis choii) 개체군크기 추정

  • Bae, Dae-Yul (Chungrok Environmental Ecosystem Research Institute) ;
  • Moon, Woon-Ki (Chungrok Environmental Ecosystem Research Institute) ;
  • Jang, Min-Ho (Department of Biology Education, Kongju National University) ;
  • Jang, Kuy-Sang (Department of Environmental Assessment, Korea Rural Research Institute) ;
  • Seo, Jung-Bin (Department of Environmental Assessment, Korea Rural Research Institute) ;
  • Kim, Won-Jang (Department of Environmental Assessment, Korea Rural Research Institute) ;
  • Kim, Jae-Ok (Department of Environmental Assessment, Korea Rural Research Institute) ;
  • Kim, Jai-Ku (Chungrok Environmental Ecosystem Research Institute)
  • 배대열 ((주) 청록환경생태연구소) ;
  • 문운기 ((주) 청록환경생태연구소) ;
  • 장민호 (공주대학교 생물교육과1공주대학교 생물교육과) ;
  • 장규상 (한국농어촌공사 연구원) ;
  • 서정빈 (한국농어촌공사 연구원) ;
  • 김원장 (한국농어촌공사 연구원) ;
  • 김재옥 (한국농어촌공사 연구원) ;
  • 김재구 ((주) 청록환경생태연구소)
  • Received : 2012.05.30
  • Accepted : 2012.09.04
  • Published : 2012.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

To estimate the population size of Miho spine roach (Cobitis choii), one of national monument species in Korea, multiple mark-recapture experiments (Jolly-Seber model) by VIE tagging were conducted in the upper region of the Backgok Stream located in the Kum-River system, Korea. Fish sampling was conducted at four different times from October 5 to October 26, 2011. A total of 335 sampling points were sampled, where the species was determined in 217. The population size was estimated to be 6,143 in this study. Compared to a previous report conducted by the Korean Ministry of Environment (2009), the population size of this species has decreased by 41%. The reasons for population decline are thought to be due to loss of microhabitat, sedimentation, water pollution. Consequently, a habitat restoration program is required to protect the microhabitat and recover the population size in this area.

금강수계 백곡천 상류에 서식하는 미호종개(국가 천연기념물)를 대상으로 형광물질 주입에 의한 다중표지-재포획법(졸리-시바모델적용)으로 개체군 크기를 추정하였다. 총 어류조사지점은 335개였고, 그 중 미호종개가 출현 지점은 217개 였다. 본 연구에서 추정한 미호종개 평균 개체군 크기는 6,143개체였다. 이는 2009년 환경부에서 수행한 미호종개 개체군 규모와 비교 했을때보다 41% 감소된 것이다. 백곡천에서 본 종의 감소는 미소서식지 훼손, 퇴적물, 서식환경의 악화 등의 영향으로 판단된다. 따라서 백곡천 본 종의 개체군 회복 미소서식지 보호를 위해 서식지복원 프로그램이 요구된다.

Keywords

References

  1. Eknath, A.E. and R.W. Doyle. 1990. Effective population size and rate of inbreeding in aquaculture of indian major carps. Aquaculture 85: 293-305. https://doi.org/10.1016/0044-8486(90)90028-L
  2. Hightower, J.E. and R.J. Gilbert. 1984. Using the Jolly- Seber model to estimate population size, mortality, and recruitment for a reservoir fish population. Transactions of the American Fisheries Society 113: 633-641. https://doi.org/10.1577/1548-8659(1984)113<633:UTJMTE>2.0.CO;2
  3. Hong, Y.P. 2004. The present status and conservation of the critically endangered species, Iksookimia choii, in Korea. p. 59-72. In: Symposium of the Ichthological Society of Korea. (in Korean)
  4. Jolly, S.M. 1965. Explicit estimates from capture-recapture data with both death and immigration-stochastic model. Biometrika 52: 225-247. https://doi.org/10.1093/biomet/52.1-2.225
  5. Kim, I.S. 1998. Biodiversity and biogeography of freshwater fishes, order cypriniformes in Korea. Proceedings of the first international symposium on the geoenvironmental changes and biodiversity in the Northeast Asia. Seoul. 375-361. (in Korean)
  6. Kim, I.S. 2009. A review of the spined loaches, Family Cobitidae (Cypriniformes) in Korea. Korean Journal of Ichthyology 21:7-28.
  7. Kim, I.S. and J.Y. Park. 1997. Iksookimia yongdokensis, a new cobitid fish (Pisces: Cobitidae) from Korea with a key to the species of Iksookimia. Ichthyological Research 44: 249-256. https://doi.org/10.1007/BF02678704
  8. Kim, I.S. and J.Y. Park. 2002. Freshwater fishes of Korea. Kyo-Hak Publishing Co., Seoul. (in Korean)
  9. Kim, I.S., J.Y. Park, T.T. Nalbant. 1999. The far-east of the genus Cobitis with the description of three new taxa (Pisces: Ostriophysi, Cobitinae). Travaux du Museum National d'Histoire Naturelle "Grigore Antipa" 39: 373- 391.
  10. Kim, I.S., J.Y. Park, Y.M. Son and T.T. Nalbant. 2003. A review of the loaches, Genus Cobitis (Teleostomi: Cobitidae) from Korea, with the description of a new species Cobitis hankugensis. Korean Journal of Ichthyology 15(1): 1-11.
  11. Kim, I.S. and Y.M. Son. 1984. Cobitis choii, A new cobitid fish from Korea. Korean Journal of Zoology 27: 49-55. (in Korean)
  12. Kincaid, H.L. 1983. Inbreeding in fish populations used for aquaculture. Aquaculture 33: 215-227. https://doi.org/10.1016/0044-8486(83)90402-7
  13. Ko, M.H., I.R. Lee and I.C. Bang. 2012. Distribution status and estimation of population size of the endangered species, Cobitis choii (Pisces: Cobitidae) in Guem River, Korea. Korean Journal of Ichthyology 24: 56-61. (in Korean)
  14. Korean Ministry of Environment. 2009. Development of genetic diversity analysis, culture and ecosystem restoration technique for endangered fish, Iksookimia choii. KMOE 052-061-043. (in Korean)
  15. Nalbant, T. 1993. Some problems in the systematics of genus Cobitis and its relatives (Pisces: Ostariophysi, Cobitidae). Revue Roumaine Biologie-Biologie Animale 38: 101-110.
  16. Nalbant, T. 1994. Studies on loaches (Pisces: Ostariophysi, Cobitidae), I. An evaluation of valid genera of Cobitinae. Travaux du Museum National d'Histoire Naturelle "Grigore Antipa" 34: 375-380.
  17. Robson, D.S. and H.A. Regier. 1964. Sample size in Peterson mark-recapture experiments. Transactions of the American Fisheries Society 93: 215-226. Seber, G.A.F. 1965. A note on the multiple-recapture census. Biometrika 52: 249-259.
  18. Seber, G.A.F. 1965. A note on the multiple-recapture census. Biometrika 52: 249-259. https://doi.org/10.1093/biomet/52.1-2.249
  19. Seber, G.A.F. 1973. The estimation of animal abundance and related parameters. Charles Griffin, London.
  20. Simon, R.C., J.D. McIntyre and A.R. Hemmingsen. 1986. Family size and effective population size in a hatchery stock of Coho Salmon (Oncorhynchus kisutch). Canadian Journal of Fisheries and Aquatic Science 43: 2434-2442. https://doi.org/10.1139/f86-302