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Çѱ¹»ýÅÂÇÐȸ / v.27, no.6, 2004³â, pp.325-333
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¿ï»êÁö¿ª ¸ðÀÚÀÍ °æ°ü¿¡¼ÀÇ Á¶·ù ´Ù¾ç¼º
( Bird Diversity on Area around the Ulsan Mosaic Landscape ) |
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| ¿ï»êÁö¿ªÀÇ Á¶·ù ´Ù¾ç¼ºÀ» À§ÇÑ ÀÚ¿¬°æ°ü ±¸¼ºÀ» ÆÄ¾ÇÇϱâ À§Çؼ 2002³â 5¿ùºÎÅÍ 11¿ù±îÁö ¼¾¼½º¸¦ ÇÏ¿´´Ù. ¼½ÄÁö º¯¼ö¸¦ 1)»ê¸²ÀÇ ÇüÅÂ¿Í ¹üÀ§, 2)»ê¸²À̳ª ³óÀÛ¹°·Î ºÐ·ùµÇÁö ¾Ê´Â ÀÜ·ùÁö, 3)°æÀÛÁö º¯¼öÀÇ 3°¡Áö ÁÖµÈ ¹üÁÖ¿¡ ¿¬°ü½ÃÄÑ Æò°¡ÇÏ¿´´Ù. »ê¸²À̳ª ¼½ÄÁö °£ÀÇ ½Ä»ý Â÷ÀÌ¿¡ ´ëÇÑ ±ºÁýÀÇ ºÐ¼®Àº Ãá($79.06%$)${cdot}$Ãß($57.77%$)°è ¸ðµÎ »ê¸²Áö¿ªÀÇ ±ºÁý ±¸¼ºÀÌ °¡Àå ³ô°Ô ³ªÅ¸³µÀ¸¸ç, ÀÜ·ùÁö´Â ±ºÁý±¸¼º($17.98{sim}23.16%$)ÀÌ °ÅÀÇ ºñ½ÁÇÏ°Ô ³ªÅ¸³µ°í, °æÀÛÁö´Â Ãá°è($2.94%$)º¸´Ù´Â Ãß°è($18.47%$)¿¡ ±ºÁý ±¸¼ºÀÌ º¸´Ù ³ô°Ô ³ªÅ¸³µ´Ù. 196°³ ÁöÁ¡ÀÇ ¿äÀÎ ºÐ¼®¿¡¼, Ãá°è¿¡¼ ù ¹øÂ° Ãà(component I, $54.8%$)Àº »ê¸²Áö¿ªÀÇ º¯¼öÀΠħ¿°¼ö¸²°ú Ȱ¿±¼ö¸²¿¡ °ÇÏ°Ô ¿¬°üµÇ¾î ÀÖÀ¸¸ç, Á¾°ú °³Ã¼´Â ù ¹øÂ° ÃàÀ» µû¶ó ÁÁ¾ÆÇϴ Ȱ¿±¼ö¸², ħ¿°¼ö¸² ¹× È¥À¯¸²À¸·Î ºÐ¸íÈ÷ ³ª´©¾îÁ® ÀÖ´Ù. µÎ¹øÂ° Ãà(component II, $19.8%$)Àº °æÀÛÁö¿¡ ¿µÇâÀ» ¹Þ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Ãß°è¿¡¼ ¿äÀÎ I($34.8%$)°ú ¿äÀÎII($23.6%$)´Â °æÀÛÁö ÁÖº¯ÀÇ È°¿±¼ö, È¥À¯¸², °ú¼ö¿ø, Àú¼öÁö, Island¿¡ °ÅÀÇ ºñ½ÁÇÑ ¼öÁØÀ¸·Î ¿¬°üµÇ¾î ÀÖÀ¸¸ç Á¾Àº ÁÁ¾ÆÇÏ´Â ¼Ò¼½ÄÁö º°·Î ºÐ¸íÈ÷ ³ª´©¾îÁ® ÀÖ´Ù. 53Á¾ 1,700¿© °³Ã¼°¡ ±â·ÏµÇ¾úÀ¸¸ç, Ãá${cdot}$Ãß°è ¸ðµÎ Á÷¹Ú±¸¸®, ºÓÀº¸Ó¸®¿À¸ñ´«ÀÌ, ¹Ú»õ, Âü»õ, ±îÄ¡ 5Á¾ÀÌ Àüü °³Ã¼¼öÀÇ $60%$ ÀÌ»óÀ» Â÷ÁöÇÏ¿´´Ù. Ãá${cdot}$Ãß°è ¸ðµÎ ºÓÀº¸Ó¸®¿À¸ñ´«ÀÌ, Âü»õ, Á÷¹Ú±¸¸®, ¹Ú»õ°¡ Áß¿ä Á¾À¸·Î ³ªÅ¸³µÀ¸¸ç, À̵é 4°³ Áö¿ªÀÇ Á¾´Ù¾ç¼º Áö¼ö¿Í Á¾¼öÀÇ ±â´ëÄ¡ µîÀ» ºÐ¼®ÇÏ¿´´Âµ¥, Á¾ÀÇ Ç³ºÎ¼ºÀ̶õ Àǹ̿¡¼ º¼ ¶§ Ãá°è¿¡´Â ¿øÈ¿»ê($E[S_{59}]=19$)ÀÌ °¡Àå ³ô°Ô ³ªÅ¸³µÀ¸¸ç, ¹®¼ö»ê($E[S_{59}]=17$)ÀÌ °¡Àå ³·°Ô ³ªÅ¸³µ´Ù. Ãß°è´Â °Å³²»ê($E[S_{63}]=16$)ÀÌ °¡Àå ³ô°Ô ³ªÅ¸³µÀ¸¸ç, ¹®¼ö»ê($E[S_{63}]=12$)ÀÌ °¡Àå ³·°Ô ³ªÅ¸³µ´Ù. Á¾ÀÇ À¯${cdot}$¹«¿Í °³Ã¼¼ö¸¦ ºñ±³ÇÏ¿© ¾ç ¹æÇâ À¯»çµµ¸¦ ºÐ¼®ÇÑ °á°ú Ãá°è¿¡´Â ¹®¼ö»ê-¿øÈ¿»ê[0.62]ÀÌ ºñ½ÁÇÑ Á¾°ú °³Ã¼¼ö¸¦ °¡Áö°í ÀÖ¾úÀ¸¸ç, Ãß°è¿¡´Â ¹®¼ö»ê-Á¤Á·»ê[0.53]ÀÇ Á¶·ù±ºÁýÀÌ ¸Å¿ì À¯»çÇÏ°Ô ³ªÅ¸³µ´Ù. |
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| Birds were censused to investigate the composition of landscape structure for bird diversity around Ulsan between May and November 2002. Associations with three main categories of habitat variables were evaluated: 1) amount and type of forest; 2) residual habitats not classified as forest or crops; 3) land-use variables. Cluster analysis of bird community shows the highest forest variables of $79.06%$, and the others are residual habitat variables ($17.98%$), land-use variables ($2.94%$) in spring, and forest variables of $57.77%$, land-use variables ($23.16%$), residual habitat variables ($18.47%$) in autumn, respectively. In Principal Component Analysis of a total of 196 sites, the populations are strongly correlated to Component I ($54.8%$) based forest habitats and to Component II based on land-use. Species preferring sites were clearly separated with heterogenous forest along the first axis. In autumn, the populations are moderately correlated to Component I based land-use and to component II based forest habitats. Species preferring local habitats were also clearly separated. Fifty three species of 1,700 birds were recorded: Brown-eared Bulbul, Vinous-throated Parrotbill, Great Tit, Tree Sparrow and Black-billed Magpie accounted for over $60%$ of the observed birds in spring and autumn. The important species were Brown-eared Bulbul, Vinous-throated Parrotbill, Great Tit and Tree Sparrow in spring and autumn. Four habitats in terms of their species richness were computed as follows: Wonhyosan has the highest an expected species number, $E[S_{59}]=19$. Moonsusan has the lowest expected species number, $E[S_{59}]=17$ in spring. In autumn, Kuenamsan has the highest expected species number, $E[S_{63}]=16$. Moonsusan has the lowest expected species number, $E[S_{63}]=12$. Pairwise similarity declined with increasing distance between recording site and recording site from Moonsusan-Wonhyosan (0.62), the same geographical regions clustered separately in a UPGMA cluster tree in spring, and in autumn from Moonsusan-ChungJoksan (0.53). |
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| Ű¿öµå |
| À¯»çµµ;ÀÚ¿¬°æ°ü;Á¾¼öÀÇ ±â´ëÄ¡;Áß¿äÁ¾;Expected species number;Important species;Landscape;Similarities; |
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The Korean Journal of Ecology / v.27, no.6, 2004³â, pp.325-333
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200430710428317)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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