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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.39, no.2, 2006³â, pp.157-166
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( The Characteristics of Ichthyofauna and Fish Community in the Lagoon Gyeongpo, Korea ) |
| ¹Ú½Âö;À念¼ö;À̱¤¿;ÃÖÀç¼®;ÃÖÁرæ; »óÁö´ëÇб³ »ý¸í°úÇаú;°¿ø´ëÇб³ »ý¹°Çаú;°¿ø´ëÇб³ »ý¹°Çаú;°¿ø´ëÇб³ »ý¹°Çаú;»óÁö´ëÇб³ »ý¸í°úÇаú;
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| 2005³â 5¿ùºÎÅÍ 10¿ù±îÁö °æÆ÷È£ÀÇ ¾î·ù»ó ¹× ¾î·ù±ºÁý Ư¼ºÀ» Á¶»çÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù. È®ÀÎµÈ ¾î·ù´Â ÃÑ18°ú 26Á¾À̾úÀ¸¸ç ¿ìÁ¡Á¾Àº T. hakonensis (50.7%). ¾Æ¿ìÁ¡Á¾Àº A. flavimaus (25.4%)¿´°í, ¿ì¼¼Á¾Àº K. punctatus (11.1%), M. cephalus (6.5%), E. japonicus (1.5%), C. castaneus (1.0%) µîÀ̾ú´Ù. ÃâÇöÇÑ 26Á¾ Áß ÀÏÂ÷´ã¼ö¾î´Â 6Á¾(23.7%), ÁÖ¿¬¼º´ã¼ö¾î´Â 16Á¾ (61.5%), ÇØ»ê¾î´Â 4Á¾(15.4%)À̾ú´Ù. äÁýµÈ ¾îÁ¾µéÀÇ »ýü·®Àº ÃÑ 401.8kgÀ̾úÀ¸¸ç T. hakonensis 147.0 kg, A. flavimanus 135.8 k8, K. punctatus 85.6 kg, M. cephalus 23.8 kg µîÀÇ ¼øÀ¸·Î ³ªÅ¸³µ´Ù. °èÀý¿¡ µû¸¥ ¾î·ù±ºÁýÀÇ º¯È¾ç»óÀº ¾îÁ¾µéÀÇ »ê¶õ½Ã±â¿¡ µû¶ó º¯ÈÇÑ °ÍÀ¸·Î º¸¿´´Ù. °æÆ÷È£ÀÇ ¾î·ù»ó¿¡ ´ëÇÑ °ú°ÅÀÇ ÀÚ·á¿ÍÀÇ ºñ±³¿¡¼´Â ÀÏÂ÷´ã¼ö¾îÀÇ ºñÀ²Àº Á¡Â÷ °¨¼ÒÇϰí ÁÖ¿¬¼º´ã¼ö¾î¿Í ÇØ»ê¾îÀÇ ºñÀ²ÀÌ Á¡Â÷ Áõ°¡ÇÏ´Â ¾ç»óÀ» º¸¿´´Ù. |
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| Characteristics of ichthyofauna and fish community in the Lagoon Gyeongpo, Korea, were investigated from May to October 2005. Total 26 species caught during the period were belonged to 18 families. Dominant species was T. hakonesis (50.7%) and subdominant species was A. flavimaus (25.4%). K. punctatus (11.1%), M. cephalus (6.5%), E. japonicus (1.5%), C. castaneus (1.0%) were also numerous. Total biomass of collected fish was 401.8 kg, and biomass of each species was T, hakonensis 147.0 kg, A. flavimanus 135.8 kg, K. punctatus 85.6 kg and M. cephalus 23.8 kg. Seasonal variation of fish community seems to be related to spawning periods of species. In conclusion, it appeared that the ratio of the primary freshwater species was gradually decreased, while the peripheral freshwater and seawater species were gradually increased when compared to the data obtained from the past with respect to the ichthyofauna of the Lagoon Gyeongpo. |
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| Ű¿öµå |
| Lagoon Gyeongpo;ichthyofauna;fish community; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.39, no.2, 2006³â, pp.157-166
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200618317186926)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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