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Çѱ¹»ýÅÂÇÐȸ / v.22, no.3, 1999³â, pp.163-167
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Çѱ¹»ê Àܰ¡½Ã°í±â(Pungitius sinensis kaibarae)ÀÇ ÅÔ¼¼ Çൿ
( Territorial Behaviour of Eightspine Stickleback, Pungitius sinensis kaibarae in Korea ) |
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| Çѱ¹»ê Àܰ¡½Ã°í±âÀÇ ÅÔ¼¼ Çൿ¿¡ °üÇÑ Æ¯¼ºÀ» ¿¬±¸Çϱâ À§ÇØ 1996³â 3¿ù °¿øµµ ¿µµ¿ Áö¿ªÀÇ »çõõ¿¡¼ º» Á¾À» äÁýÇÏ¿´´Ù. äÁýµÈ °³Ã¼´Â ¾ÆÀ̽º¹Ú½º¿¡ ³Ö¾î ½ÇÇè½Ç·Î ¿î¹ÝÇÏ¿© ¼öÁ¶¸¦ ¼³Ä¡ÇÏ°í »çÀ°ÇÏ¸ç °üÂûÇÏ¿´´Ù. À̵éÀº ¼öÁ¶³» ȯ°æ¿¡ Àß ÀûÀÀÇÏ¿© »çÀ°ÀÌ ¿ëÀÌÇß´Ù. ÅÔ¼¼±ÇÀ» Çü¼ºÇϱâ Àü¿¡´Â º¸È£»öÀ» ¶ì°í ¹«¸®¸¦ Áö¾î À̵¿Çϴ Ư¼ºÀ» ³ªÅ¸³Â´Ù. ±×·¯³ª »ý½Ä±â°£¿¡ µµ´ÞÇϸé È¥Àλö(Èæ»ö)À» ¶ì°í ¼öÃʸ¦ Áß½ÉÀ¸·Î µÕÁö¸¦ Áþ°í ÅÔ¼¼±ÇÀ» Çü¼ºÇß´Ù. À̶§ ¼öÃÊ ±¸¿ª°ú ¼öÁ¶ÀÇ ¹Ù´Ú ÂÊÀ» ¼±È£ÇÏ´Â °æÇâÀ» ³ªÅ¸³Â´Ù. ¼öÄÆµéÀº ¼öÃʰ¡ ÀÖ´Â Àå¼Ò¸¦ È®º¸ÇÏ¿© µÕÁö¸¦ Áþ±â À§ÇÑ °æÀï(½Î¿ò)ÀÌ Ä¡¿Çß´Ù. °³Ã¼ÀÇ ÀüÀåÀÌ Å¬¼ö·Ï ÅÔ¼¼±ÇÀÇ È®º¸°¡ ¿ì¼¼Çß´Ù. »ý½Ä±â°£¿¡ ¼öÄÆÀÇ ÅÔ¼¼±Ç º¯È´Â Ä¡¾îÀÇ ºÎÈ¿Í È®»ê¿¡ µû¶ó ÅÔ¼¼±ÇÀÌ È®ÀåµÇ¾ú´Ù. À̶§ Ÿ°³Ã¼¿¡ ´ëÇÑ °ø°Ý ¼ºÇâÀÌ ÀýÁ¤¿¡ À̸£¸ç, ÃÖ´ëÀÇ ÅÔ¼¼±ÇÀ» Çü¼ºÇÏ¿´´Ù. |
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| In order to investigate territorial behaviour, Pungitius sinensis kaibarae were collected from Sacheon-river, Kangwon-do, Korea. They are reared in aquarium with designed experimental region from March to May 1996. In this study, territorial behaviour was divided into 1) pre-territorial movements of a shoal under varying water-weeds position 2) individual ranking patterns in connection with total length of fish 3) the change in size of territorial maps during the parental stage. The movements of a shoal tend to prefer regions with water-weeds and the lower half of the aquarium. Competition for territory was fierce, and fish that are longer in total length dominate smaller one in occupying territory. Both males and females developed territorial behaviour as they grew. However, male's territory was enlarged according to the hatching and dispersion of fry. At this time, aggressive tendencies reached their peak. |
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| µÕÁöÁþ±â;¼¿È;Àܰ¡½Ã°í±â;ÅÔ¼¼º¯È;ÅÔ¼¼ Çൿ;Aggressive tendencies;Pre-territorial movements;Pungitius sinensis kaibarae;Ranking patterns;Territorial behaviour; |
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The Korean Journal of Ecology / v.22, no.3, 1999³â, pp.163-167
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911922413073)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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