• Korean Journal of Environment and Ecology
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• v.18 no.3
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• pp.326-332
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• 2004

A study of freshwater ichthyofauna was conducted in order to clarify its significance at 14 upstream sites in Muju, Jangsu, Geochang and Hamyang districts in Deogyusan National Park, enclosing Baekdudaegan. The freshwater fish fauna of the Park was measured at the 14 sampling locations from May 2003 to September 2003. The fifteen species gauged included four Korean endemic species and or subspecies (Squalidus japonicus coreanus, Iksookimia longicorpa, Coreoperca herzi, Odontobutis platycephala). Fourteen species were found in the Keum River and seven species in the Nakdong River. However, common species were Punchocypris, Rhynchocypris oxycephalus, Zacco temmincki, Misgurnus anguillicaudatus, Coreoperca herzi, and Odontobutis pzatycephala. The dominant species of these regions were Zacco temmincki and Rhynchocypris oxycephalus. Past studies conducted in Baekdudaegan mostly concernedflora and vegetation. In the future, new study concepts for stream corridors involving both animal and plant should be introduced.