변화근 Fish Fauna of Mt. Juheul Department of Biology Education, Seowon University, Cheongju , Korea To clarify the structures and functions of ec

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1 변화근 Fish Fauna of Mt. Juheul Department of Biology Education, Seowon University, Cheongju , Korea To clarify the structures and functions of ecosystem and to establish the methods for the conservation of natural resources in the Mt. Juheul, the author surveyed fish fauna at 8 stations from August, The collected species during the surveyed period were 13 species belonging to 5 families. Korean endemic species was Coreoleuciscus splendidus, Squalidus gracilis majimae, Microphysogobio yaluensis, Zacco koreanus, Cobitis hankugensis, Niwaella multifasciata, Liobagrus mediadiposalis, Coreoperca herzi and Odontobutis platycephal which showed a ratio of 69.2% in all collected species. According to relative abundance in the studies area, Z. koreanus and Rhynchocypris oxycephalus dominated. This species of Zacco platypus, Misgurnus anguillicaudatus and C. hankugensis were rare in the surveyed areas, which occupied less than 0.5% in relative abundance. Dominant species was Z. koreanus (St. 1, 2, 3, 5, 7, 8) and R. oxycephalus(st. 4, 6). According to analysis of community based on the diversity, evenness and richness indices, fish community seems to the more stable in St. 8. Assessment for ecological healthiness of the river, Station 2, 3, 7, 8 has excellent condition (A) and station 1, 4, 5, 6 has good condition (B). 서 론 (1,106m), (1,440m), (1,162m), (1,058m), (1,111m). 5.3km 2 ( 0.517km 2, km 2, 0.247km 2, 0.052km 2 ), 1,176mm,..

2 , ( ),.,,,,.. 조사방법 1. 조사기간 조사지점,. 8 (Fig. 1). St. 1 : (E128 04'30.6", N36 46'20.2") St. 2 : (E128 04'54.8", N36 44'50.3") St. 3 : (E128 09'21.3", N36 47'48.4") St. 4 : (E128 07'40.7", N36 47'25.1") St. 5 : (E128 09'18.5", N36 46'59.4") St. 6 : (E128 08'00.1", N36 45'50.7") St. 7 : (E128 08'50.1", N36 44'59.5") St. 8 : (E128 04'54.8", N36 44'50.3") 3. 어류채집방법 ( 5 5mm) ( 4 4mm)., 10%. (, 1939;, 1977;, 2002;, 1993;, 2005;, 2002), Nelson(2006). 4. 어류의군집분석 (McNaughton, 1967), (Margalef, 1958), (Pielou, 1966), (Margalef, 1958). 2, McNaughton's dominance index(di) (McNaughton, 1967).

3 DI=(n1+n2) / N DI :, N :, n1, n2 : 1, 2 Margalef(1958) (information theory) Shannon-Wiever function(pielou, 1966).. ln H' :, S :, P i : i ni/n (N :, n i : ).. Pielou(1966). E=H / ln(s) E :, H':, S :

4 . Margalef(1958). RI=(S 1) / ln(n) RI :, S :, N : 5. 수리, 하상및수변조사 ( ),,,., Cummins(1962). 6. 하천건강성평가 2011, ( 1 : 100,000). 결과및고찰 1. 조사지개황 (Table 1). 100cm, St. 4, 6 30cm, St. 7 St cm. 30m, St m. (, boulder), (cobble), (pebble).. Stations Items Depth(cm) Width(m) Major bottom materials * (B : C : P : G : S) : 3 : 2 : : 3 : 2 : : 3 : 3 : : 3 : : 2 3 : 2 : : 3 : : 4 : : 3 : 3 : 2 * B : Boulder (>256mm), C : Cobble (64 256mm), P : Pebble (16 64mm), G : Gravel (2 16mm), S : Sand (0.06 2mm)

5 , (St. 1),. 2. 어류상 (Table 2)... (Coreoleuciscus splendidus), (Squalidus gracilis majimae), (Microphysogobio yaluensis), (Zacco koreanus), (Cobitis hankugensis), (Niwaella multifasciata), (Liobagrus mediadiposalis), (Coreoperca herzi), (Odontobutis platycephal) % %(, 1980).,,. (Cyprinidae) 7 (53.8%), (Cobitidae) 3 (23.1%). (Amblycipitidae), (Coreoperca herzi), (Odontobutidae) 1(7.7%).,. 89.7%. St ,,. St , St ,. St , St , St. 6 (Rhynchocypris oxycephalus) , St ,,,, (, 1978) 8. 8, (Pungtungia herzi), (Misgurnus anguillicaudatus),,, (62.4%), (24.1%), (6.0%)..

6 0.5% (Zacco platypus),, (Fig. 2). 3. 우점종 (Table 3). St. 4 6,.. (St. 1, 2, 5), (St. 3, 7), (St. 4), (St. 8). 4. 군집구조 Table ,, , St

7 This study Species / Stations Cyprinidae( ) Pungtungia herzi( ) 1 2 Coreoleuciscus splendidus() 1 2 Squalidus gracilis majimae( ) 3 Microphysogobio yaluensis( ) 2 1 Rhynchocypris oxycephalus( ) Zacco platypus( ) 2 Zacco koreanus() Cobitidae() Misgurnus anguillicaudatus( ) 1 Cobitis hankugensis() 1 Niwaella multifasciata( ) 2 Amblycipitidae() Liobagrus mediadiposalis() Centropomidae( ) Coreoperca herzi() Odontobutidae() Odontobutis platycephala( ) No. of family No. of species No. of individual : Korean Endemic species, 1978 : Choi and Jeon Stations Dominant species (%) Sub-dominant species (%) 1 Zacco koreanus 88.4 Rhynchocypris oxycephalus Zacco koreanus 83.1 Rhynchocypris oxycephalus Zacco koreanus 50.9 Odontobutis platycephala Rhynchocypris oxycephalus 60.8 Zacco koreanus Zacco koreanus 80.6 Rhynchocypris oxycephalus Rhynchocypris oxycephalus Zacco koreanus 70.3 Odontobutis platycephala Zacco koreanus 65.4 Squalidus gracilis majimae 5.8

8 Stations Items Dominant Diversity Evenness Richness Total Mt. Cheodeung Mt. Worak Mt. Gyemyeong Mt. Acha Mt. Boryeon Mt. Gungmang Mt. Gwanggyo Mt. Chilgap Mt. Oseo * Mt. Cheondeung : (2003), Mt. Wolak : (1996), Mt. Gyemyeong : (2004), Mt. Acha : (2006), Mt. Boryeon : (2007), Mt. Gungmang : (2008), Mt. Gwanggyo : (2009), Mt. Chilgap : (2010), Mt. Oseo : (2011) (St. 8) 2.0.,. St. 8,..,, (, 2010)., 0.86.,. 2.23, 1.06 (, 2010;, 2009).,.

9 , , 하천건강성평가, St. 1, St. 4, 5, 6 B. St. 2, St. 3, St. 7, St. 8 A., (B). (IBI).. 6. 특정적인종및제언..,,,.,,,.. Metric component / Stations Stream order Total number of native species (M1) Number of riffle benthic species (M2) Number of sensitive species (M3) Proportion individuals as tolerant species (M4) Proportion individual as omnivores (M5) Proportion individual as insectivores (M6) Total number of individual (M7) Proportion individual with anomalies (M8) IBI Score B A A B B B A A

10 인용문헌 ()., pp , , pp ,,,,, ( ),. pp (1-2): (1-2): (1-2): , 5(1-2): (2): (1-2): (2-3): , (1): ,. pp , pp ,., ,. 15 : ,,, ,. pp pp , : Cummins, K. W An evalutation of some techniques for the collection and analysis of benthic samples with special emphasis on lotic waters. Am. Midl. Nat. 67: Nelson. J. S Fishes of the World(4th ed). John Wiely Sons, New York, p Margalef, R Information theory in ecology. Gen. Syst. 3: McNaughton, S. J Relationship among functional properties of California grassland. Nature 216: Pielou Shannon's formula as a measure of specific diversity: its use and misuse. Amer. Nat. 100: 요약, , (Coreoleuciscus splendidus), (Squalidus gracilis majimae), (Microphysogobio yaluensis), (Zacco koreanus), (Cobitis hankugensis), (Niwaella multi-

11 fasciata), (Liobagrus mediadiposalis), (Coreoperca herzi), (Odontobutis platycephal) 9 ( : 69.2%). (62.4%), (Rhynchocypris oxycephalus, 24.1%), (6.0%) 0.5% (Zacco platypus), (Misgurnus anguillicaudatus),. (St. 1, 2, 3, 5, 7, 8) (St. 4, 6)., St. 8. St. 2, 3, 7, 8 (A), St. 1, 4, 5, 6. 검색어 : 어류상, 주흘산, 하천건강성평가

64 주현수ㆍ김진ㆍ박세권ㆍ송현철ㆍ이용탁ㆍ서성규ㆍ이우범 계부에이르러섬진강에본류와합류된다. 보성강은국가하천과지방하천으로구분하여관리되고있다. 국가하천구간은보성군문덕동북천에서곡성군오곡면까지의구간으로하천연장 46.8 km, 유로연장 km, 유역면적 km 2

64 주현수ㆍ김진ㆍ박세권ㆍ송현철ㆍ이용탁ㆍ서성규ㆍ이우범 계부에이르러섬진강에본류와합류된다. 보성강은국가하천과지방하천으로구분하여관리되고있다. 국가하천구간은보성군문덕동북천에서곡성군오곡면까지의구간으로하천연장 46.8 km, 유로연장 km, 유역면적 km 2 環境硏究論文集第 15 卷 63-74 (2015) 전라남도보성강의어류상 63 주현수 ㆍ김진ㆍ박세권ㆍ송현철 * ㆍ이용탁 * ㆍ서성규 ** ㆍ이우범 ** 서남대학교의과대학 * 광양보건대학치위생과 ** 전남대학교환경시스템공학과 (2015년 12월 4일접수, 2015년 12월 9일수정, 2015년 12월 15일채택 ) Freshwater Fish Fauna of the