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Population Estimates of the Endangered Species, Gobiobotia macrocephala (Pisces: Cyprinidae) in Seom River, Korea  

Ko, Myeong-Hun (Department of Life Sciences and Biotechnology, Soonchunhyang University)
Song, Ho-Bok (Korea Freshwater Fish Research Institute)
Choi, Seung-Ho (Institute of Biodiversity Research)
Song, Ha-Yoon (Department of Life Sciences and Biotechnology, Soonchunhyang University)
Kang, Dong-Won (Institute of Biodiversity Research)
Moon, Shin-Joo (Department of Life Sciences and Biotechnology, Soonchunhyang University)
Lee, Sang-Jun (Department of Life Sciences and Biotechnology, Soonchunhyang University)
Bang, In-Chul (Department of Life Sciences and Biotechnology, Soonchunhyang University)
Publication Information
Korean Journal of Ichthyology / v.24, no.3, 2012 , pp. 177-182 More about this Journal
Abstract
Population sizes of an endangered species, Gobiobotia macrocephala (Cyprinidae, Gobioninae) were investigated in the Seom River, a tributary of the Han River drainage system, in Wonju-si, Gandgwon-do, Korea from September to October 2010. G. macrocephala occurred at 14 stations surveyed in this study and inhabited around the downstream riffles with pebble and coble bottoms. Its population sizes were estimated to be $8,295{\pm}4,922$ and $39,846{\pm}14,232$ individuals at two main stations using the mark-recapture method. The quadrat methods by a spoon net and snorkeling revealed that the population sizes were estimated to be 9,216 and 37,873 individuals, and 5,593 and 24,347 individuals, respectively.
Keywords
Population estimates; endangered fish; Gobiobotia macrocephala; Seom River;
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Times Cited By KSCI : 4  (Citation Analysis)
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