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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.11, no.1, 1997³â, pp.100-110
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( A Study on the Fish Community, the Habitat and the Species Diversity of the Hongcheon Soksacheon and the Gyebangcheon in Kangwondo ) |
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°è¹æ»êÀÇ ÀÚ¿¬»ýŰ迡 ´ëÇÑ Á¤¹Ð Á¶»ç¸¦ ½Ç½ÃÇϱâ À§ÇÏ¿© 13°³ ÁöÁ¡¿¡¼ 1995³â 7¿ùºÎÅÍ 1996³â 6¿ù±îÁö ¼½Äȯ°æ°ú 4¸ñ 1¾Æ¸ñ 6°ú 7¾Æ°ú 20Á¾ 1,908°³Ã¼ÀÇ ´ã¼ö¾î·ù»óÀ» Á¶»çÇÏ¿´À¸¸ç ±× »ó¼¼ÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù. 1. äÁý Àå¼ÒÀÇ ÇÏõÇüÅ´ Aa, AbÇüÀÇ »ê°£ °è·ùÇüÀ̰í, ÇÏ»ó±¸Á¶´Â ÀÚ°¥, ¸ð·¡, ¹ÙÀ§°¡ ¼¯ÀÎ ÇüŸ¦ º¸¿´´Ù. ¼Ó»çõÀÇ ¼ö ȯ°æ¿äÀÎÀº Æò±Õ pH(7.41), [COND.(0.051), TURB.(10.00), DO(8.66), W.T.(15.4)]À̾ú°í, °è¹æÃµÀº pH(7.44), [COND.(0.097), TURB.(21.59), DO(9.35), W.T.(15.4)]·Î ´ã¼ö¾î·ù°¡ ¼½ÄÇϱ⿡ ÀûÇÕÇÑ È¯°æÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. 2. ÃÑ 20Á¾ÀÇ ¾î·ùÁß¿¡¼ ÀÏÂ÷´ã¼ö¾î´Â 18Á¾(99.98%), ÁÖ¿¬¼º´ã¼ö¾î´Â 2Á¾(0.02%)ÀÌ´Ù. ÀÌ Áß Çѱ¹°íÀ¯Á¾Àº ±Ý°¸ðÄ¡(Moroco kumgangensis), ¹è°¡»ç¸®(Microphysogobio longidoralis), »õÄڹ̲ٸ®(Cobitis rotundicudata), ¹Ì²Ù¸®(Misgurnus anguillicaudatus), ½¬¸®(Coreoleucosus splendidus), ¿ÕÁ¾°³(Cobitis longicorpus), »êõ¾î(Oncorhynchus masou ishikawai), ¿¸ñ¾î(Brachymystax lenok), Âü¸¶ÀÚ(Hemibarbus longirostris), ¹ÌÀ¯±â(Silurus microdorsalis), ÂüÁ¾°³(Cobitis koreensis koreensis) ±×¸®°í ¾î¸§Ä¡(Hemibarbus mylodon) µî 12Á¾À̾ú´Ù. 3. ÃÑ 20Á¾ÀÇ Ã¤Áý¾î·ù Áß ±Ý°¼ö°è¿Í °è¹æ»ê¿¡¸¸ ¼½ÄÇϰí ÀÖ´Â Çѱ¹°íÀ¯Á¾ÀÎ ±Ý°¸ðÄ¡°¡ 46.85%·Î ¿ìÁ¡µµ°¡ °¡Àå ³ô¾ÒÀ¸¸ç, ±× ´ÙÀ½Àº 27.35%·Î °¥°Ü´Ï¿´´Ù. |
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To clarify the structure and function of ecosystem and establish the method for the conservation of biodiversity and community analysis at Soksacheon and Gyebangcheon, the authors surveyed the aquatic environment and freshwater fish fauna at 13 stations from July, 1995 to June, 1996. Collected 1,908 individuals were belong to 20 Species, 4 Oredr, 1 Suborder, 6 family, 7 Subfamily. The detail results are as follows. 1. It was confirmed that most of the surveyed stations were mountain valley of river type Aa, Ab. River structures were mixed with pebble, sand, rock and water quality of Soksacheon were pH(7.41), [COND.(0.051), TURB.(10.00), DO(8.66), W.T.(15.4)] and Gyebangcheon were pH(7.44), [COND.(0.097), TURB.(21.59), DO(9.35), W.T.(15.4)]. 2. Among them, 18 species were primary freshwater fishes(99.98%) and 2 species of pheripheral freshwater fishes(0.02%). 12 species(60%) of them were endemic species of Korea and they were Moroco kumgangenesis, Microphysogovio longidorsalis, Cobitis rotundicaudata, Misgurnus anguillicaudatus, Coreoleucisus splendidus, Cobitis longicorpus, Oncorhynchus masou ishikawai, Brachymystax lenok, Hemibarbus longirostris, Silurus microdorsalis, Cobitis koreensis koreensis and Hemibarbus mylodon. 3. Dominant species were Moroco kumgangenesis(46.85%) and Zacco temmincki(27.35%). |
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Ű¿öµå |
¾î·ù;¼½Äȯ°æ;¾î·ù±ºÁý;»ý¹°´Ù¾ç¼º;FISH;HABITAT;FISH COMMUNITY;SPECIES DIVERSITY; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.11, no.1, 1997³â, pp.100-110
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920718761)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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