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Çѱ¹»ýÅÂÇÐȸ / v.29, no.3, 2006³â, pp.191-203
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¿Â´ë Ȱ¿±¼ö¸²¿¡ ¼½ÄÇÏ´Â »ê¸²¼º Á¶·ùÀÇ °¡ÀåÀÚ¸® ¼±È£µµ ºÐ¼®
( Edge Preference of Forest-dwelling Birds in Temperate Deciduous Forests ) |
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| º» ¿¬±¸´Â ÁߺΠ¿Â´ëȰ¿±¼ö¸²À» ´ëÇ¥ÇÏ´Â ±¤¸ª ½£À» ´ë»óÀ¸·Î »ê¸²¼º Á¶·ù°¡ ½£ÀÇ ³»ºÎ¿Í °¡ÀåÀÚ¸®¸¦ ¾î¶»°Ô ÀÌ¿ëÇÏ´ÂÁö ºÐ¼®Çϰí, ½£ÀÇ ´ÜÆíÈ·Î ÀÎÇÑ ¿µÇâÀ» ÆÄ¾ÇÇÒ ¼ö ÀÖµµ·Ï °¡Àå ÀÚ¸® ¼±È£µµ¿¡ µû¶ó ¼½ÄÁö ƯÀÌÁ¾À» ÆÄ¾ÇÇϱâ À§ÇØ ½Ç½ÃµÇ¾ú´Ù. ±× °á°ú Á¶·ùÀÇ Ç³ºÎµµ´Â ½£ÀÇ ³»ºÎ¿Í °¡ÀåÀÚ¸®¿¡¼ Àϰü¼º ÀÖ´Â °á°ú¸¦ ¾òÁö ¸øÇÏ¿´À¸¸ç, ÀÌ´Â ½£ ³»ºÎ¿Í °¡ÀåÀÚ¸®¸¦ ¸ðµÎ ÀÌ¿ëÇÒ ¼ö ÀÖ´Â ÀϹÝÁ¾ÀÇ ÃâÇö ¿©ºÎ¿¡ ÀÇÇØ Å©°Ô Á¿ìµÇ¾ú´Ù. µû¶ó¼ »ê¸²ÀÇ ´ÜÆíȰ¡ »ê¸²¼º Á¶·ù¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ÆÄ¾ÇÇϱâ À§Çؼ´Â Àüü Á¶·ù±ºÁýÀÇ Ç³ºÎµµ¸¦ È®ÀÎÇÏ´Â °Íº¸´Ù ƯÁ¤ ȯ°æÀ» ¼±È£ÇÏ´Â ¼½ÄÁö ƯÀÌÁ¾ÀÇ º¯È¸¦ ÁýÁßÀûÀ¸·Î ÆÄ¾ÇÇÏ´Â °ÍÀÌ À¯¸®ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. ¼± Á¶»ç¹ý°ú Á¤Á¡ Á¶»ç¹ý¿¡ ÀÇÇØ ¾ò¾îÁø ½£ ³»ºÎ¿Í °¡ÀåÀÚ¸®ÀÇ ¼½Ä¹Ðµµ¸¦ ±âÁØÀ¸·Î ¼½ÄÁö ƯÀÌÁ¾À» ÆÄ¾ÇÇÑ °á°ú ½£»õ(U. squameiceps), Èò¹è Áöºü±Í(T. pallidus), Áø¹Ú»õ(P. ater) µî 3 Á¾ÀÌ ½£ ³»ºÎÁ¾À¸·Î ³ªÅ¸³µÀ¸¸ç ±îÄ¡(P. pica), ²Ò²¿¸®(O. chinensis)ÀÇ 2 Á¾Àº ½£ °¡ÀåÀÚ¸®Á¾À¸·Î ³ªÅ¸³µ´Ù. µû¶ó¼ ±¤¸ª ½£À¸·Î ´ëÇ¥µÇ´Â ÁߺΠ¿Â´ëȰ¿±¼ö¸²ÀÇ ´ÜÆíÈ¿¡ ÀÇÇÑ »ê¸²¼º Á¶·ùÀÇ ¿µÇâÀ» ÆÄ¾ÇÇϱâ À§Çؼ´Â ¼½ÄÁö ƯÀÌÁ¾À¸·Î ÆÄ¾ÇµÈ Á¾À» ´ë»óÀ¸·Î ÇÑ ºÐÆ÷¿Í ¹ø½Ä µî¿¡ ´ëÇÑ ¸ð´ÏÅ͸µÀÌ ÇÊ¿äÇϸç, ƯÈ÷ ½£ÀÇ ³»ºÎ¿¡ °ÇÑ ¼±È£µµ¸¦ º¸ÀÌ´Â Á¾¿¡ ´ëÇÑ Á¶»ç°¡ ¿ì¼±µÇ¾î¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| To understand the effect of forest fragmentation on forest-dwelling birds, it is more effective to analyze on the selected specialists than on the whole bird community. We investigated the edge preference of forest-dwelling birds to discriminate habitat specialist species in the interior and on the edge of temperate deciduous forests in central Korea. Point count and line transect census were conducted at Gwangneung forest from February to October. Our result shows that there was no consistent tendency in abundance of birds between in the interior and on the edge because of the different landscape characteristics and the high proportion of habitat generalists. Five habitat specialists in 73 bird species were identified by the differences in both population densities; three forest interior and two forest edge specialists. Asian Stubtail Warblers (Urosphena squameiceps), Pale Thrushes (Turdus pallidus) and Coal Tits (Parus ater) were included in the forest interior group, but Black-billed Magpies (Pica pica) and Black-naped Orioles (Oriolus chinensis) were classified as the forest edge group. We suppose that a selective monitoring on patterns and changes in spatial use of these five habitat specialists is needed to estimate the effects of forest fragmentation in temperate deciduous forests. And, moreover, systematic monitoring methods for field survey should be established based on the point count method and line transect census to ensure the equality of data. |
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| Ű¿öµå |
| Edge preference;Forest-dwelling birds;Forest edge group;Forest interior group;Temperate deciduous forests; |
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Journal of Ecology and Field Biology / v.29, no.3, 2006³â, pp.191-203
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1975-020X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200633242275510)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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