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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.19, no.3, 2005³â, pp.305-311
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( A Study on the Community of Wintering Waterbirds Gangjin Bay ) |
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º» Á¶»ç´Â 2000³â 10¿ùºÎÅÍ 2001³â 3¿ù±îÁö ¿ùº° 1ȸ¾¿ ÃÑ 6ȸÀÇ Á¶»ç¸¦ Àü¶ó³²µµ °Áø¸¸°ú ÁÖº¯ Áö¿ª¿¡ ´ëÇÏ¿© Á¶»çÇÏ¿´´Ù. Á¶»ç±â°£µ¿¾È °üÂûµÈ ¼öÁ¶·ù´Â ÃÑ 36Á¾À̸ç Ãִ밳ü¼öÀÇ ÇÕ°è´Â 9,825°³Ã¼¿´´Ù. ÃÖ¿ìÁ¡Á¾Àº ûµÕ¿À¸® Anas platyrhynchos $(48.4%)$¿´À¸¸ç, ´ÙÀ½Àº ¼è¿À¸® Anas crecca$(10.8%)$,ȤºÎ¸®¿À¸® Tadorna tadorna$(9.7%)$, Èò»´°Ë µÕ¿À¸® Anas poecilorhyncha $(9.5%)$, Å«°í´Ï ¡Ý?gnus cypfus$(4.8%)$ÀÇ ¼øÀ̾ú´Ù. ¸Å¿ù ÃâÇöÇÑ Á¾(ÃâÇöÀ² $100%)$Àº ¼è¹é·Î(Egretta garzetta), ûµÕ¿À¸®, Èò»´°ËµÕ¿À¸®ÀÇ 3Á¾ÀÌ ¾úÀ¸¸ç, õ¿¬±â³ä¹° Á¦201È£ÀÎ Å«°í´Ï´Â 11¿ù¿¡ °¡Àå ¸¹Àº 232°³Ã¼°¡ °üÂûµÇ¾ú°í,12¿ù¿¡ °¡Àå ÀûÀº 125°³Ã¼°¡ °üÂûµÇ¾ú´Ù. ÁÖ¿ä ¿ìÁ¡Á¾ÀÎ ¿À¸®·ù´Â ¿ùµ¿Ãʱ⠿¡´Â ¸¹Àº ¼ö°¡ µµ·¡ ÇÏ¿© ºÏ»ó½Ã±â ¿¡´Â Á¡Â÷ °¨¼ÒÇÏ´Â ÀϹÝÀû ÀÎ ¾ç»óÀ» º¸¿´´Ù. Á¾´Ù¾çµµ´Â 3¿ùÀÌ 2.01·Î °¡Àå ³ô¾ÒÀ¸¸ç 10¿ùÀÌ 1.24·Î °¡Àå ³·¾Ò´Ù. °Áø¸¸ Áö¿ªÀº Å«°í´Ï¸¦ ºñ·ÔÇÑ ¼öÁ¶·ù¿¡°Ô ¾ÈÁ¤Àû ÀÎ ¸Ô ÀÌ¿ø°ú ÈÞ½ÄÁö¸¦ °ø±ÞÇØÁÖ´Â Áö ¿ª ÀÌ´Ù. ƯÈ÷ Àü¶ó³²µµ¿¡¼ õ¿¬±â³ä¹° Á¦101È£ÀÎ ÁøµµÀÇ ¹éÁ¶µµ·¡Áöº¸´Ù ¸¹Àº ¼öÀÇ Å«°í´Ï °¡ µµ·¡ÇÏ¿© ¿ùµ¿ÇÏ´Â Áö¿ªÀ¸·Î Á߿伺À» °¡Áö°í ÀÖ´Ù. µû¶ó¼ °Áø¸¸ Áö ¿ª ¿¡ ´ëÇÏ¿© º¸È£Áö ¿ª ÁöÁ¤°ú ´õºÒ¾î Áö¼ÓÀû ÀÎ °ü¸®°¡ ÇÊ¿äÇÏ´Ù. |
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For research of the wintering waterbirds we surveyed monthly from October 2000 to March 2001 on Gangjin Bay, Chollanam-do, Korea. During the study period, the waterbirds were observed 9,825 individuals and 36 species. The highest dominant species was Anaspiatyrhynchos which occupied the $48.42%$, the one followings were Anas crecca $(10.8%)$, Tadorna tadorna $(9.7%)$, Anas poecilorhyncha $(9.5%)$ and Cygnus cygnus $(4.8%)$. A regularly observed species in every months were 3 species, Egretta garzetta, Anas pin tyrhynchos and Anas poecilorhyncha. The Cygnus cygnus of specially protected species was observed the 232 individuals maximumly in November and the 125 individuals to a minimum in December. The index of species diversity was minimum 1.24 at October and maximum 2.01 at March. This area has provided a suitable roosting and feeding place for waterbirds. The peak count of the wintering whooper swan was 232 individuals in Gangjin Bay. Therefore, We need the conservation and management of Gangjiun Bay. |
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Ű¿öµå |
õ¿¬±â³ä¹°;Å«°í´Ï;NATURAL MONUMENT;WHOOPER SWAN; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.19, no.3, 2005³â, pp.305-311
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200504840776553)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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