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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.42, no.2, 2009³â, pp.145-152
±¤¸ª¼ö¸ñ¿øÀÇ ¾î·ù»ó ¹× ¾î·ù ±ºÁý
( The Fish Fauna and Community of Gwangneung Arboretum )
ÃÖÁرæ;º¯È­±Ù; »óÁö´ëÇб³ »ý¸í°úÇаú;»óÁö´ëÇб³ »ý¸í°úÇаú;
 
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2007³â 4¿ùºÎÅÍ 2007³â 10¿ù±îÁö ±¤¸ª¼ö¸ñ¿ø¿¡¼­ ¾î·ù±ºÁýÀ» Á¶»çÇÏ¿´´Ù. ÃâÇöÇÑ ¾îÁ¾Àº ÃÑ 9°ú 22Á¾ 1,272°³Ã¼¿´°í ÃâÇöÇÑ ¾îÁ¾ Áß ¸êÁ¾À§±â¾ß»ýµ¿ ½Ä¹°¿¡ ¼ÓÇÏ´Â Á¾Àº Cottus koreanus 1Á¾À̾ú´Ù. ±¹¿Ü¿¡¼­ µµÀÔµÈ ¿Ü·¡Á¾Àº Micropterus salmoides 1Á¾À̾ú°í ÃâÇöÇÑ ¾îÁ¾ Áß Çѹݵµ°íÀ¯Á¾¿¡ ¼ÓÇÏ´Â Á¾Àº 9Á¾ (Á¾±¸¼ººñ : 40.9%)À̾ú´Ù. ¿ìÁ¡Á¾Àº Rhynchocypris oxycephalus (St. 1)¿Í Zacco platypus (St. 2${sim}$7) À̾ú´Ù. Á¾´Ù¾çµµ Áö¼ö, ±ÕµîµµÁö¼ö ¹× Á¾Ç³ºÎµµ Áö¼ö·Î º¸¸é St. 3¿¡¼­ ºñ±³Àû ¾ÈÁ¤ÀûÀÎ ¾î·ù ±ºÁýÀ» Çü¼ºÇÏ°í ¾ú¾ú´Ù. Silurus microdorsalis, Cottus koreanus, Odontobutis platycephala µîÀº ¿Õ¼÷õ¼ö°è¿¡¼­ ±¤¸ª¼ö¸ñ¿ø ³» ºÀ¼±»çõ¿¡ ±ØÇÑµÇ¾î ¼­½ÄÇÏ´Â °ÍÀ¸·Î »ý°¢µÈ´Ù. 1932³â Á¶»ç¿Í ºñ±³ ½Ã 17Á¾ÀÌ ÃâÇöÇÏÁö ¾Ê¾Ò°í 7Á¾ÀÌ »õ·Î Ãß°¡µÇ¾ú´Ù. Hemibarbus mylodon, Acheilognathus signifer, Zacco koreanus µîÀº ¿Õ¼÷õ ¼ö°è ³»¿¡¼­ ¼Ò¸êµÈ °ÍÀ¸·Î »ý°¢µÇ¸ç Acheilognathus signifer¿Í Zacco koreanus´Â º¹¿ø ´ë»óÁ¾À¸·Î »ý°¢µÈ´Ù.
The fish community was investigated from March to October 2007 in Gwangneung Arboretum. During the survey period, 22 species belonging to 9 families were collected. Among them, one species (Coitus koreanus) was classified as an endangered species in Korea, and exotic fish was Micropterus salmoides. Nine species (40.9%) were endemic species of Korea. Dominant species was R. oxycephalus (St. 1) and Z. platypus (St. 2-7). According to analysis of community based on the diversity, evenness and richness indices, fish community seems to be more stable in the St. 3. The distributions of Silurus microdorsalis, Cottus koreanus and Odontobutis platycephala were confined to the Bongseonsa Stream in the Wangsuk Stream watershed. When our data were compared with the previous data (1932), 17 species were not sampled, but 7 species could new taxa fiend its existence at the Bongseonsa Stream. We believe that Hemibarbus mylodon, Acheilognathus signifer and Zacco koreanus disappeared in the Wangsuk Stream watershed and A. signifer and Z. koreanus need to be restored at the Bongseonsa Stream.
 
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Gwangneung Arboretum;Bongseonsa Stream;Wangsuk Stream watershed;fish community;Acheilognathus signifer;Zacco koreanus;
 
Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.42, no.2, 2009³â, pp.145-152
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200926158875907)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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