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Çѱ¹»ýÅÂÇÐȸ / v.22, no.5, 1999³â, pp.311-316
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( Seasonal Changes of Drosophilidae (Diptera) at the Mt. Soribong in Korea ) |
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| ¼Ò¸®ºÀ(°æ±âµµ ±¤¸ª)¿¡ ¼½ÄÇϰí ÀÖ´Â ÃÊÆÄ¸®Áý´ÜÀÇ °èÀýÀû º¯µ¿»óÀ» ¾Ë¾Æº¸±â À§ÇÏ¿© 1996³â 4¿ùºÎÅÍ 10¿ù±îÁö Á¶»çÇÏ¿´´Ù. ¿ìÁ¡Á¾Àº Amiota okadai, Scaptomyza pallida, Hirtodrosophila sexvittata, Drosophila bizonata, D. unispina, D. brachynephrosÀÌ¿´´Ù. A. okadai´Â 4¿ù¿¡ Á¦1¿ìÁ¡Á¾ÀÌ¿´À¸¸ç, 7¿ù¿¡´Â ´Ù¼Ò °¨¼ÒÇÏ¿´´Ù. S. pallida´Â 5¿ù¿¡ °¡Àå Á¡À¯À²ÀÌ ³ô¾ÒÀ¸³ª, ÀÌÈÄ¿¡´Â ±Þ°ÝÈ÷ °¨¼ÒÇÏ¿´´Ù. H. sexvittata ´Â 7¿ù¿¡ Áõ°¡ÇÏ¿´À¸¸ç, ÀÌ´Â ¼½ÄÁö¿¡¼ÀÇ ¹ö¼¸·ùÀÇ Áõ°¡¿Í ÀÏÄ¡ÇÏ¿´´Ù. ÇÑÆí, D. auraria complex¿¡ ¼ÓÇÏ´Â D. biauraria, D. triauraria´Â 5¿ù¿¡ ´Ù¼ö ºÐÆ÷ÇÏ¿´À¸³ª ÀÌÈÄ Á¡Â÷ °¨¼ÒÇÏ¿´´Ù. qunaria group¿¡ ¼ÓÇÏ´Â 4Á¾(D. anguraria, D. brachnephros, D. nigromaculata, D. unispina)Àº 8¿ù°ú 9¿ù¿¡ ¿ìÁ¡ÇÏ¿´´Ù. ÀÌó·³ °èÀý¿¡ µû¸¥ ¿ìÁ¡Á¾ÀÇ º¯È´Â, ÀÚ¿¬¿¡ ¼½ÄÇÏ´Â Á¾µéÀÌ »ý½Ä½Ã±â¸¦ ¼·Î ´Þ¸®ÇÔÀ¸·Î½á »ýÅÂÇÐÀû ÁöÀ§ÀÇ Áߺ¹À» ÇÇÇÏ´Â °ÍÀ¸·Î »ç·áµÇ¸ç, °èÀý¿¡ µû¶ó¼ ¸¹Àº ¿äÀÎÀÇ ¿µÇâÀ» ¹Þ°í ÀÖÀ½À» ¾Ï½ÃÇÑ´Ù°í ÇϰڴÙ. |
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| Community organization of the drosophilid flies was investigated with respect to the seasonal variation of the species abundance at the natural forests on Mt. Soribong in Kwang-nung (Kyung-Ki Do, Korea) from May to October 1996. The dominant species were Amiota okadai. Scaptomyza pallida, Hirtodrosophila sexvittata. Drosophila bizonata. D. unispina. and D. brachynephros in the annual collection. A. okadai was found with numerically dominance in April and was found in June with less superiority. S. pallida showed their highest peak in occupational in May and after soon they decreased. There was a remarkable increase in the numbers of H. sexvittata in July. This increase may be coincident with the appearance of fungi which provide a breeding site for this species in the forest. On the other hand, D. biauraria and D. triauraria showed their highest peak in May and after soon they decreased, and in September they made the lower peak again. Four species (D. anguraria. D. brachnephros, D. nigromaculata, D. unispina) of qunaria group were found with dominance in August to September. These results suggest that the predominant species in the forest avoid niche overlap by means of seasonal separation of breeding, which is strongly affected by factors associated with season in the deep wooded forests. |
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| °èÀýÀû º¯µ¿;¼Ò¸®ºÀ;ÃÊÆÄ¸®°ú;Drosophilidae;Mt. Soribong;Seasonal change; |
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The Korean Journal of Ecology / v.22, no.5, 1999³â, pp.311-316
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911922413263)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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