²ÝÂê̾

F−1¡¡ÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÀ¸ÊªÂ¿ÍÍÀ­¤ÎÆ°ÂÖ¤ÈÊÝÁ´¤Ë´Ø¤¹¤ë¸¦µæ

²ÝÂêÂåɽ¼Ô̾

Äص¹¹â¡ÊÆÈΩ¹ÔÀ¯Ë¡¿Í¹ñΩ´Ä¶­¸¦µæ½êÀ¸ÊªÂ¿ÍÍÀ­¸º¾¯µ¡¹½¤Î²òÌÀ¤ÈÊÝÁ´¥×¥í¥¸¥§¥¯¥È¾åÀʸ¦µæ´±¡Ë

¸¦µæ´ü´Ö

Ê¿À®£±£±¡Ý£±£³Ç¯ÅÙ

¹ç·×ͽ»»³Û

234,918Àé±ß¡Ê¤¦¤Á13ǯÅÙ¡¡63,201Àé±ß¡Ë

¸¦µæÂÎÀ©

¡Ê1¡ËÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÀ¸ÊªÂ¿ÍÍÀ­¤Î¸½¾õ¤ÈÎò»ËŪÊѲ½¤ÎÇÄ°®

¡¡­¡¥Ð¥¤¥ª¥È¡¼¥×¤ÈÌîÀ¸À¸Êª¤ÎÃÏÍýŪʬÉۤˤª¤±¤ëÏ¢´Ø¤Î²òÀÏ

¡Ê´Ä¶­¾Ê¹ñΩ´Ä¶­¸¦µæ½ê¡¿(³ô)ÅìϲʳءË

¡¡­¢ÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ë¥Ð¥¤¥ª¥È¡¼¥×¤Î½Ì¾®¡¦Ê¬ÃDz½¤Î¸½¾õ¡¦Æ°ÂÖ¤ÎÇÄ°®¤È¤½¤ÎÍ×°øʬÀÏ

¡ÊÆÈΩ¹ÔÀ¯Ë¡¿ÍÅÚÌÚ¸¦µæ½ê¡Ë

¡Ê2¡Ë¥Ð¥¤¥ª¥È¡¼¥×´Ö¤ÎÁê¸ßºîÍѤ¬À¸ÊªÂ¿ÍÍÀ­¤ËµÚ¤Ü¤¹±Æ¶Á¤Î²òÌÀ

¡ÊÆÈΩ¹ÔÀ¯Ë¡¿ÍÇÀ¶Èµ»½Ñ¸¦µæµ¡¹½ÃÜ»ºÁðÃϸ¦µæ½ê¡Ë

¡Ê3¡ËÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÌîÀ¸À¸Êª¸ÄÂ粤ÎÆ°Â֤βòÀÏ

¡¡­¡¥á¥¿¸ÄÂη²²òÀϼêË¡¤Ë¤è¤ëÀäÌÇ´í¸±À­¤Îɾ²Á

¡ÊÆÈΩ¹ÔÀ¯Ë¡¿Í¹ñΩ´Ä¶­¸¦µæ½ê¡¿´ôÉìÂç³ØÇÀ³ØÉô¡¿´ôÉì·ÐºÑÂç³Ø·ÐºÑ³ØÉô¡Ë

¡¡­¢Ä»Îླྀ¹çÃϤλþ¶õ´ÖŪưÂ֤˴ؤ¹¤ë¸¦µæ

¡ÊÆÈΩ¹ÔÀ¯Ë¡¿ÍÇÀ¶Èµ»½Ñ¸¦µæµ¡¹½Ãæ±ûÇÀ¶ÈÁí¹ç¸¦µæ¥»¥ó¥¿¡¼¡¿ÃÞÇÈÂç³ØÀ¸Êª²Ê³Ø·Ï¡Ë

¡Ê4¡ËÌîÀ¸Ä»½Ã¤Î¥á¥¿¸ÄÂη²¹½Â¤¤È°äÅÁŪ¿ÍÍÀ­¤Î²òÀÏ

¡ÊÆÈΩ¹ÔÀ¯Ë¡¿Í¿¹ÎÓÁí¹ç¸¦µæ½ê¡Ë

¸¦µæ³µÍ×

£±¡¥½ø

¡¡¶áǯ¤ÎÃø¤·¤¤À¸ÊªÂ¿ÍÍÀ­¸º¾¯¤Î°ì°ø¤Ï¡¢ÌîÀ¸À¸Êª¼ï¤ÎÀ¸Â©ÃϤ¬¿Í´Ö³èÆ°¤Ë¤è¤Ã¤ÆµÞ®¤Ë¼º¤ï¤ì¤Æ¤¤¤ë¤³¤È¤Ë¤è¤ë¡£Ä¹¤¤Ç¯·î¤Î´Ö¤ËÀ¸Â©ÃϤÎÍøÍÑÍͼ°¤ò³ÍÆÀ¤·¤Æ¤­¤¿À¸Êª¤Ë¤È¤Ã¤Æ¡¢À¸Â©ÃϤ¬¸º¾¯¤·¡¢¤Þ¤¿»Ä¤Ã¤Æ¤Ï¤¤¤Æ¤âÍøÍÑÍͼ°¤Ë¹ç¤ï¤Ê¤¤»È¤¤¤Ë¤¯¤¤Ê¬ÉۤˤʤäƤ¤¤ì¤Ð¡¢°ÂÄꤷ¤¿Ê¬ÉÛ¤ò°Ý»ý¤¹¤ë¤³¤È¤¬Æñ¤·¤¯¡¢¤Ò¤¤¤Æ¤Ï¤½¤ÎÀ¸Â¸¤¬´í¤¦¤¯¤Ê¤ë¤â¤Î¤È¹Í¤¨¤é¤ì¤ë¡£À¸ÊªÂ¿ÍÍÀ­¤ò°ÂÄꤷ¤Æ°Ý»ý¤·¤Æ¤¤¤¯¤¿¤á¤Ë¤Ï¡¢À¸Êª¤Ë¤È¤Ã¤ÆÍøÍѤ·¤ä¤¹¤¤À¸Â©ÃϤò»Ä¤¹É¬Íפ¬¤¢¤ê¡¢¤Þ¤¿¤½¤Î¤¿¤á¤Î¹çÍýŪ¤ÊÊݸî¶èÇÛÃÖ¡¦ÅÚÃÏÍøÍѷײ褬·ç¤«¤»¤Ê¤¤¡£

¡¡ÌîÀ¸À¸Êª¼ï¤ÏÄ̾ÃÏ°èŪ¤Ëʬ¤«¤ì¤¿Ê£¿ô¤Î¸ÄÂν¸ÃÄ¡ÊÃÏ°è¸ÄÂη²¡Ë¤«¤é¤Ê¤ë¡£¤³¤ì¤é¤ÎÃÏ°è¸ÄÂη²¤Î´Ö¤Ç¤Ï¸ÄÂΤΰÜÆ°¤¬¤¢¤ê¡¢¤³¤Î¿²É¤Ë¤è¤Ã¤Æ³Æ¸ÄÂ粤ä¼ïÁ´ÂΤθ³¤È¸ÄÂ粤Îʬ²½¤¬º¸±¦¤µ¤ì¤ë¡£¤Þ¤¿¡¢³Æ¸ÄÂη²¤Î¹½À®¸ÄÂΤÏÀ¸Â©ÃϤò¹½À®¤¹¤ë´Ä¶­Í×ÁǡʥХ¤¥ª¥È¡¼¥×¡Ë¤òÊ£¹çŪ¤ËÍøÍѤ·¡¢¥Ð¥¤¥ª¥È¡¼¥×¤Î¶õ´ÖŪ¡¦»þ´ÖŪ¤Ê¸ºßÍͼ°ÊѲ½¤ËÂбþ¤·¤Ê¤¬¤éÀ¸³è»Ë¤òÁ÷¤Ã¤Æ¤¤¤ë¡£¿Í´Ö³èÆ°¤Ë¤è¤Ã¤Æ¥Ð¥¤¥ª¥È¡¼¥×¤ÎʬÉÛ¤ÈÎ̤¬µÞ®¤ËÊѲ½¤¹¤ì¤Ð¡¢¤³¤ì¤é¤ÎÌîÀ¸À¸Êª¼ï¤Î¸³²ÄǽÀ­¤òÃø¤·¤¯Â»¤Ê¤¦¤³¤È¤Ë¤Ê¤ë¡£

¡¡À¸ÊªÂ¿ÍÍÀ­¤ÎÊÝÁ´¤ò¸ú²ÌŪ¤Ë¼Â»Ü¤¹¤ë¤¿¤á¤Ë¤Ï¡¢ÌîÀ¸À¸Êª¼ï¤ÎʬÉۤȥХ¤¥ª¥È¡¼¥×¤ÎÃÏÍýŪÇÛÃ֤ȤòÃÏÍý¶õ´Ö¾å¤ËÅý¹çŪ¤Ë¥Ç¡¼¥¿¥Ù¡¼¥¹²½¤·¡¢¤½¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¾å¤Ç¿Í´Ö³èÆ°¤Î±Æ¶Áɾ²Á¡¦Í½Â¬¤ò¹Ô¤¦ÊýË¡ÏÀ¡¦¼êË¡¤òȯŸ¤µ¤»¤ë¤³¤È¤¬É¬ÍפȤµ¤ì¤ë¡£¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎºîÀ®¤Ë¤Ï¡¢¶áǯ¡¢¼«Á³¡¦¼Ò²ñ²Ê³Ø¤ÎÁÐÊý¤ÇÍøÍѼêË¡¤ÎȯŸ¤¬Ãø¤·¤¤ÃÏÍý¾ðÊó¥·¥¹¥Æ¥à¡ÊGIS¡Ë¤ò³èÍѤ¹¤ë¤³¤È¤¬¸úΨŪ¤Ç¤¢¤ë¡£¥Ç¡¼¥¿¥Ù¡¼¥¹²½¤µ¤ì¤¿ÃÏÍý¾ðÊ󤫤é¤Ï¡¢À¸Êª¤Ë¤È¤Ã¤Æ¤Î¹¥Å¬À¸Â©¾ò·ïÃê½Ð¤¬Â¿ÌÌŪ¤Ë²Äǽ¤È¤Ê¤ë¡£

¡¡°ìÊý¡¢À¸Êª¤ÎÃÏ°è¸ÄÂ粤ÎÆÃÀ­¤Ë¤Ä¤¤¤Æ¤Ï¡¢¶áǯȯŸ¤ÎÃø¤·¤¤°äÅÁ¥Þ¡¼¥«¡¼¤Ë¤è¤ë²òÀϤ¬Å¬ÍѲÄǽ¤Ç¤¢¤ê¡¢¸ÄÂη²¤Î°äÅÁŪÆÃÀ­¤òÄ´¤Ù¤ë¤³¤È¤Ë¤è¤Ã¤Æ¡¢¸ÄÂ粤ÎÆÃÀ­¤Î°äÅÁŪ´ðÁäȸÄÂη²´Ö¤ÎÎà±ï´Ø·¸¤¬²òÌÀ¤µ¤ì¤ë¡£¸ÄÂη²¤Î¤½¤ì¤¾¤ì¤ÎÀ¸ÂÖŪ¡¦°äÅÁŪÆÃÀ­¤ò¥Ç¡¼¥¿¥Ù¡¼¥¹²½¤µ¤ì¤¿À¸Â©´Ä¶­µÚ¤ÓÃÏÍýŪ°ÌÃÖ¤ÈÂбþ¤µ¤»¤ì¤Ð¡¢¸ÄÂη²´Ö¤ÎÁê¸ß´Ø·¸¤ÎÂηÏŪÇÄ°®¤¬¼Â¸½¤µ¤ì¤¦¤ë¡£¤³¤ì¤é¤ÎÍý²ò¤Ï¡¢Êݸî¶èÇÛÃÖ¡¦ÅÚÃÏÍøÍѷײ貽¡¦À¸Â©ÃϲóÉü¤È¤¤¤Ã¤¿ÃÏÍýŪ¥¹¥±¡¼¥ë¤Ç¤ÎÀ¸ÊªÂ¿ÍÍÀ­ÊÝÁ´¤Ë·ç¤«¤»¤Ê¤¤»Üºö¤ò¸ú²ÌŪ¤Ë¿Ê¤á¤ë¤¿¤á¤Ë¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¤â¤Î¤Ç¤¢¤ë¡£

 

2.¸¦µæÌÜŪ

¡¡¿Í´Ö³èÆ°¤Ë¤è¤ë´Ä¶­¤Î²þÊѤÏÌîÀ¸À¸ÊªÀ¸Â©ÃϤν̾®¤ÈʬÃDz½¤ò¤â¤¿¤é¤·¡¢À¸ÊªÂ¿ÍÍÀ­¤ò¸º¾¯¤µ¤»¤ëÂ礭¤ÊÍ×°ø¤È¤Ê¤Ã¤Æ¤¤¤ë¡£À¸Â©ÃϤÎʬÉÛ¤¬À¸Êª¤ÎÃÏ°è¸ÄÂη²¤Î¸³¤Ë¤É¤Î¤è¤¦¤Ê´Ø·¸¤¬¤¢¤ê¡¢¤Þ¤¿À¸Â©ÃϤν̾®¡¦Ê¬ÃDz½¤¬À¸ÊªÂ¿ÍÍÀ­¤Î¸º¾¯¤Ë¤É¤Î¤è¤¦¤Ê±Æ¶Á¤ò¤â¤¿¤é¤¹¤Î¤«¤ò¡¢ÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤¤¤Æ²òÌÀ¤¹¤ë¤³¤È¤¬¤³¤Î²ÝÂê¤ÎÌÜŪ¤Ç¤¢¤ë¡£

À¸Êª¤ÎÀ¸Â©´Ä¶­¤òGIS¥Ç¡¼¥¿¥Ù¡¼¥¹²½¤¹¤ë¤¿¤á¤Ë¡¢¸½Â¸¤Î¿¢À¸ÃÏ¿Þ¡¦±ÒÀ±¥Ç¡¼¥¿¡¦¹Ò¶õ¼Ì¿¿¤Ê¤É¤ÎÅÚÃÏÍøÍѾðÊó¤ò¼ý½¸¤¹¤ë¡£¤³¤ì¤é¤Î¾ðÊó¤ò¤â¤È¤Ë¡¢ÌîÀ¸À¸Êª¤ÎʬÉÛÍ×°ø²òÀϤËÍøÍѤǤ­¤ë¾ÜºÙ¤Ê¸½ºß¤ÎÅÚÃÏÍøÍÑ¿Þ¤ò´°À®¤¹¤ë¡£¤µ¤é¤Ë¡¢²áµî¤Î¿¢À¸¿Þ¡¦¹Ò¶õ¼Ì¿¿¤Ê¤É¤«¤é²áµî¤ÎÅÚÃÏÍøÍÑ¿Þ¤òºîÀ®¤·¡¢ÅÚÃÏÍøÍѤÎÎò»ËŪÊѲ½¤òʬÀϤ¹¤ë¡£°ìÊý¤Ç¡¢À¸Êª¤ÎʬÉÛ¾ðÊó¤òÆȼ«Ä´ºº¤È¹ñ¡¦¼«¼£ÂÎñ°Ì¤ÎÀ¸Â©¾õ¶·Ä´ºº¤«¤é¼ý½¸¤·¡¢GIS¥Ç¡¼¥¿¥Ù¡¼¥¹²½¤¹¤ë¡£¤³¤ì¤é¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò´ð¤Ë¡¢ÌîÀ¸À¸Êª¼ï¤ÎÀ¸Â©¹¥Å¬ÃϤò¿äÄꤹ¤ë¼êË¡¤ò³«È¯¤·¡¢Ê¤ӤËÀ¸ÊªÂ¿ÍÍÀ­¤ÎÊÝÁ´¾å½ÅÍפÊÃÏ°è¤ÎÃê½Ð¼êË¡¤ò¹Í°Æ¤¹¤ë¡£

²ÏÀîή°è¤òÂоݤȤ·¤ÆÅÚÃÏÍøÍÑ·ÁÂÖ¡¦²Ï¾²¿Í¤¹½ÃÛʪ¤¬À¸Â©ÃϤι½À®Í×ÁǤ¿¤ë¥Ð¥¤¥ª¥È¡¼¥×¤ÎÇÛÃÖÊѲ½¤òÄ̤¸¤ÆÀ¸ÊªÂ¿ÍÍÀ­¤ËµÚ¤Ü¤¹±Æ¶Á¤òÌÀ¤é¤«¤Ë¤¹¤ë¡£ÃÏ°è¸ÄÂη²Ê¬ÉÛÈϰϤÎÃÏÍýŪ¥¹¥±¡¼¥ë¤¬°Û¤Ê¤ëÌîÀ¸À¸Êª¼ï¤ò¿¢Êª¡¢º«Ã¤éµûÎࡦĻÎࡦÂç·¿Ó®ÆýÎà¤Þ¤ÇÁªÄꤷ¡¢Ê¬ÉÛÍͼ°¡¦¸ÄÂη²Æ°ÂÖ¡¦°äÅÁŪ½¸ÃÄʬ²½¤Î¸¦µæ¤ò¹Ô¤¦¡£¤È¤¯¤Ë¡¢ÌîÀ¸À¸Êª¼ï¤ÎÃÏ°è¸ÄÂη²¤Ë¤ª¤±¤ë¥Ð¥¤¥ª¥È¡¼¥×ÍøÍѹÔÆ°¤ÎÆÃÀ­ÇÄ°®¤È¸ÄÂη²´Ö¤Î°äÅÁŪʬ²½Å٤βòÀϤËÄ´ºº¤Î½ÅÅÀ¤òÃÖ¤­¡¢¸ÄÂη²´Ö¤ÎÁê¸ß´Ø·¸¤òʬÀϵڤӥâ¥Ç¥ë²½¤¹¤ë¡£

 

 £³¡¥¸¦µæ¤ÎÆâÍÆ¡¦À®²Ì

¡Ê£±¡ËÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÀ¸ÊªÂ¿ÍÍÀ­¤Î¸½¾õ¤ÈÎò»ËŪÊѲ½¤ÎÇÄ°®

­¡  ¥Ð¥¤¥ª¥È¡¼¥×¤ÈÌîÀ¸À¸Êª¤ÎÃÏÍýŪʬÉۤˤª¤±¤ëÏ¢´Ø¤Î²òÀÏ

¹Ò¶õ¼Ì¿¿¤ò¤â¤È¤Ë1960ǯÂå¤È1990ǯÂå¤Î¿¢À¸¿Þ¤òºîÀ®¤·¡¢¹ñÅÚÃÏÍý±¡¤Î¿ôÃÍÃϿޥǡ¼¥¿¡¢´Ä¶­Ä£¤Î¼«Á³´Ä¶­ÊÝÁ´´ðÁÃÄ´ºº¤ª¤è¤Ó¥Õ¥£¡¼¥ë¥ÉÄ´ºº¤Ë¤è¤ëÀ¸ÊªÊ¬ÉÛ¾ðÊó¤òÅý¹ç¤·¤¿Æá²ÑÀîή°è¤ª¤è¤ÓÍøº¬Àή°è¤ÎÀ¸ÊªÂ¿ÍÍÀ­ÃÏÍý¾ðÊó¥·¥¹¥Æ¥à¤ò¹½ÃÛ¤·¤¿¡£²áµî30ǯ´Ö¤Ç¡¢¿åÅĤäȪÃϤ¬»Ô³¹ÃϤˡ¢¿¢ÎÓÃϤ¬¼«Á³ÎÓ¤ËÊѲ½¤·¤Æ¤¤¤ë¤³¤È¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£²â¥ö±º¸Ð´ß¤äÍøº¬Àî²ÏÀîÉߤΥ襷¸¶¤Î½Ì¾®¡¦Ê¬ÃDz½¤¬¿Ê¹Ô¤·¡¢¿åÅÄ°è¤Ç¥è¥·¸¶¤ÎÁý²Ã¤¬Ç§¤á¤é¤ì¤¿¡£À¸ÊªÂ¿ÍÍÀ­GIS¤òÍѤ¤¤Æ¡¢Æ°Êª¤ÎÀ¸Â©´Ä¶­¤ÎŬÉÔŬ¤ò¿¢À¸¥«¥Ð¡¼¤ËÃÖ¤­´¹¤¨¤Æɾ²Á¤¹¤ë¼êË¡¤ò³ÎΩ¤·¤¿¡£¥«¥ï¥È¥ó¥Ü¤ÎÀ¸Â©ÃϤι¥Å¬À­¤ÏÅÚÃϤο¢À¸¥«¥Ð¡¼¡¦²¹ÎÌ¡¦É¸¹â¤Ê¤É¤Î¾ðÊó¤Ë¤è¤Ã¤Æɾ²Á¤¬¤Ç¤­¤¿¡£¤Þ¤¿¡¢¥ª¥ª¥è¥·¥­¥ê¤¬¥è¥·¸¶¤ËÀ¸Â©¤¹¤ë³ÎΨ¤Ï¡¢¶á˵¤ÎÂ礭¤Ê¥è¥·¸¶¤«¤é¤Îµ÷Î¥¤Èɸ¹â¤Ë¤è¤Ã¤Æ·è¤Þ¤Ã¤¿¡£¤³¤Î¤³¤È¤Ï¡¢¥ª¥ª¥è¥·¥­¥ê¤Ç¤ÏÀ¸Â©Å¬ÃϤ¬¥Ï¥Ó¥¿¥Ã¥È¤Î¼Á¤À¤±¤Ç¤Ê¤¯¸ÄÂη²¹½Â¤¤Ë¤è¤Ã¤Æ¤â±Æ¶Á¤ò¼õ¤±¤ë¤³¤È¤ò°ÕÌ£¤·¤Æ¤¤¤ë¡£¤³¤Î¤è¤¦¤Ê¡¢Æ°Êª¤ÎÀ¸Â©´Ä¶­¤ÎŬÉÔŬ¤ò¿¢À¸¥«¥Ð¡¼¤ËÃÖ¤­´¹¤¨¤Æɾ²Á¤¹¤ë¼êË¡¤Ï¡¢º£¸å¡¢¼ï¤òÊÝÁ´¤¹¤ë¤¿¤á¤ÎÀ¸ÂÖ·Ïɾ²Á¥·¥¹¥Æ¥à¤È¤·¤Æ½ÅÍפˤʤë¤È¹Í¤¨¤é¤ì¤ë¡£ÃÏ°èŪ¤ÊÀ¸ÊªÂ¿ÍÍÀ­Á´ÂΤòÊÝÁ´¤¹¤ë¤¿¤á¤Î¾ì½ê¤òÁªÄꤹ¤ë»Øɸ¤È¤·¤ÆÃÖ´¹ÉÔǽÅÙ¤ÎÍ­¸úÀ­¤ò¸¡Æ¤¤·¡¢ÃÖ´¹ÉÔǽÅÙ¤òû»þ´Ö¤Ç·×»»¤¹¤ë¿·¤·¤¤¥¢¥ë¥´¥ê¥º¥à¤ò³«È¯¤·¤¿¡£ÃÖ´¹ÉÔǽÅ٤ϡ¢¥µ¥¤¥È´Ö¤ÎÁê¸ßºîÍѤˤè¤Ã¤Æ·è¤Þ¤ë¤¿¤á¡¢ÂоݤȤ¹¤ëÃϰ褪¤è¤ÓÀ¸ÊªÊ¬Îà·²¤Ë¤è¤Ã¤ÆÊѲ½¤¹¤ë¤¬¡¢º£¸å¡¢Êݸî¶èÀßÄê¤Î¤¿¤á¤ÎÍ­¸ú¤Ê¥Ä¡¼¥ë¤È¤Ê¤ë¤È¹Í¤¨¤é¤ì¤ë¡£´ØÅìÃÏÊý¤ÎÃÖ´¹ÉÔǽÅÙ¤ò·×»»¤·¤¿¤È¤³¤í¡¢Î¤»³¤ä¸¶À¸Åª¼«Á³ÃÏ°è¤À¤±¤Ç¤Ê¤¯»Ô³¹ÃϤˤâÀ¸ÊªÂ¿ÍÍÀ­ÊÝÁ´¤Ë½ÅÍפʾì½ê¤¬Â¸ºß¤¹¤ë¤³¤È¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£

 

­¢¡¡ÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÀ¸ÊªÀ¸Â©¶õ´Ö¤Î½Ì¾®¡¦Ê¬ÃDz½¤Î¸½¾õ¡¦Æ°ÂÖ¤ÎÇÄ°®¤È¤½¤ÎÍ×°øʬÀÏ

Àð¾õÃϤǤϡ¢ÇÀ¶ÈÍÑ¿å¤Ø¤ÎÍÈ¿å¤Ë¤è¤Ã¤ÆÃϲ¼¿å°Ì¤¬Äã²¼¤·¡¢Éúή¿å¤äͯ¿å¤Î¸Ï³é¤ò¾·¤¤¤Æ¤¤¤ë¡£¤½¤Î¤¿¤áÀð¾õÃϾå¤òή¤ì¤ë²ÏÀî¤Ï¡¢Î®Î̤θº¾¯¤äͯ¿å¤Î¸º¾¯¤¬À¸¤¸¡¢°ì»þŪ¤Ëή¿å¤¬¤Ê¤¯¤Ê¤ë¶è´Ö¤¬¤¢¤é¤ï¤ì¤ëÅù¡¢Î®¿å¤ÎʬÃǤ¬À¸¤¸¤ë¡£¤³¤Î¤è¤¦¤Êή¿å¤ÎʬÃǤϡ¢ÊªÍýŪ¤Ê²ÏÀî¤Î½ÄÃÇŪ¡¦²£ÃÇŪ¤ÊʬÃǤȤȤâ¤ËÀ¸Êª¤ËÂ礭¤Ê±Æ¶Á¤òÍ¿¤¨¤Æ¤¤¤ë¤³¤È¤¬·üÇ°¤µ¤ì¤ë¤¬¡¢¤³¤Î¸½¾õ¤Ë¤Ä¤¤¤Æ¤Ï¤³¤ì¤Þ¤Ç¤¢¤Þ¤êÃåÌܤµ¤ì¤Æ¤³¤Ê¤«¤Ã¤¿¡£Ëܸ¦µæ¤Ï¡¢´Ä¶­²þÊѤˤè¤ë²ÏÀîµÚ¤ÓÀ¸Êª¤Ø¤Î±Æ¶Á¤Ë´Ø¤¹¤ëÃ諤òÆÀ¤ë¤³¤È¤òÌÜŪ¤Ë¡¢Æá¿ÜÌî¥ö¸¶Àð¾õÃϤòÂоݤˡ¢¤½¤³¤ÇÀ¸¤¸¤¿´Ä¶­ÊѲ½¤òƧ¤Þ¤¨¡¢Î®¿å¤ÎʬÃǤò´Þ¤á¤¿²ÏÀî¤ÎʬÃDz½¤Î¸½¾õ¤ÈµûÎà¤Ø¤Î±Æ¶Á¤Ë¤Ä¤¤¤ÆÌÀ¤é¤«¤Ë¤·¤¿¤â¤Î¤Ç¤¢¤ë¡£

¡¡Æá¿ÜÌî¥ö¸¶Àð¾õÃϤϡ¢Æä˾¼ÏÂ20ǯÂ夫¤é40ǯÂå¤Þ¤Ç¤Ë¿¹ÎÓ¤«¤é¿åÅĤؤÈÂ礭¤¯²þÊѤµ¤ì¤¿¡£¤³¤Î¤è¤¦¤Ê¿åÅĤÎÁý²Ã¤ÏÃϲ¼¿å°Ì¤ÎÄã²¼¤ò¤â¤¿¤é¤·¡¢¿¹ÎӤθº¾¯¤ÏÃϲ¼¿åÞ¾Íܵ¡Ç½¤ò¸º¾¯¤µ¤»¡¢¤¤¤Ã¤½¤¦Ãϲ¼¿å°Ì¤ÎÄã²¼¤òÂ¥¿Ê¤µ¤»¤¿¤â¤Î¤È¹Í¤¨¤é¤ì¤ë¡£Ãϲ¼¿å°Ì¤ÎÄã²¼¤ÏÞõÞô½é´ü¤Î½Õµ¨¤¬Â礭¤¯¡¢10£í¤Ë¤âµÚ¤Ó¡¢ÀðüÉô¤òÃæ¿´¤ËË­ÉÙ¤Ëή½Ð¤·¤Æ¤¤¤¿Í¯¿å¤Î¸Ï³é¡¦¸º¾¯¤ÎÂ礭¤ÊÍ×°ø¤È¤Ê¤Ã¤Æ¤¤¤ë¡£

¤³¤Î¤è¤¦¤Ê´Ä¶­ÊѲ½¤¬À¸¤¸¤Æ¤¤¤ëÃÏ°è¤òή¤ì¤ë¾®²ÏÀî¤ÎƲÀî¤Ç¤Ï¡¢ÇÀ¶ÈÍÑ¿åÍѼè¿å±á¤¬¿ô¿¤¯ÀßÃÖ¤µ¤ì¡¢ÊªÍýŪ¤Ë¤âʬÃǤ¬À¸¤¸¡¢ÞõÞô½é´ü¤Ë¤ª¤¤¤Æ¡¢¼è¿å¤äͯ¿å¤Î¸Ï³é¤Ë¤è¤êή¿å¤ÎʬÃǤ¬À¸¤¸¤Æ¤¤¤¿¡£¤³¤ì¤é¤Î¾õÂÖ¤¬µûÎà¤ØµÚ¤Ü¤¹±Æ¶Á¤Ë¤Ä¤¤¤ÆÄ´ºº¤·¤¿¤È¤³¤í¡¢Í¹©Åù¤ÎʪÍýŪ¤ÊʬÃǤϵûÎà¤Î°ÜÆ°¤òÁ˳²¤¹¤ëÍ×°ø¤È¤Ê¤ê¡¢Í¯¿å¤Î¸Ï³é¤Ë¤è¤ëή¿å¤ÎʬÃǤâ²Ã¤ï¤Ã¤ÆµûÎàÁ꤬¶Ë¤á¤ÆÉϼå¤Ë¤Ê¤ë²ÄǽÀ­¤¬¤¢¤ë¤³¤È¤ò¼¨º¶¤·¤¿¡£

 

¡Ê2¡Ë¥Ð¥¤¥ª¥È¡¼¥×´Ö¤ÎÁê¸ßºîÍѤ¬À¸ÊªÂ¿ÍÍÀ­¤ËµÚ¤Ü¤¹±Æ¶Á¤Î²òÌÀ

ÁðÃϤÏÁð¸¶À­¤Î¿ÍͤÊÀ¸ÊªÁê¤òÊÝÁ´¤¹¤ëÌ̡ʥݥ¸¥Æ¥£¥Ö¤ÊÌ̡ˤȡ¢³°Í軨Á𤬿¯Æþ¤·¤Þ¤¿¼þÊդذï½Ð¤¹¤ë¤³¤È¤Ë¤è¤êÃÏ°è¤Î¿ÍÍÀ­¤ò¶¼¤«¤¹¤È¤¤¤Ã¤¿Â¦Ì̡ʥͥ¬¥Æ¥£¥Ö¤ÊÌ̡ˤâ»ý¤Ã¤Æ¤¤¤ë¡£ÁðÃϤÎÀ¸ÊªÂ¿ÍÍÀ­¤ËÂФ¹¤ë¥Ý¥¸¥Æ¥£¥Ö¤ÊÌÌ¡ÊÂоݡ§º«Ãî¡Ë¤È¥Í¥¬¥Æ¥£¥Ö¤ÊÌÌ¡ÊÂоݡ§³°Í軨Áð¡Ë¤«¤é¤Îɾ²Á¤òÆÊÌÚ¸©Æá²ÑÀîή°è¤Ç¹Ô¤Ê¤Ã¤¿¡£

ÁðÃϤκ«Ãî¤Î¹­°èŪ¤ÊÆ°Â֤Ȥ½¤ÎÊÝÁ´ÊýË¡¤òÌÀ¤é¤«¤Ë¤¹¤ë¤¿¤á¡¤ÆÊÌÚ¸©Æá²ÑÀîή°è¤òÃæ¿´¤ËÅìÀ¾45£ë£í¡¤ÆîËÌ70£ë£í°èÆâ¤Ë¤¢¤ë18ÃÏÅÀ¤ÎÊüËÒ¾ì¤Ç¡¤ÊµÃî¤ÈµÛ·ìÀ­¤Î¥¢¥Ö¤ò¡¤1999¡Á2001ǯ¤Î£³Ç¯´ÖÄ´ºº¤·¡¤ÆÊÌÚ¸©¤ÎÊüËÒÁðÃϤÎʵÃî¤ÈµÛ·ìÀ­¥¢¥Ö¤Î¹­°èŪ¤ÊʬÉۤȷ²½¸¹½Â¤¤òÌÀ¤é¤«¤Ë¤·¤¿¡£¤Þ¤¿µ¤¾Ý¡¦ÃÏÍý¡¦ÊüËҤ˴ؤï¤ë¾ðÊó¤ò¼ý½¸¤·¤¿¡£ÆÀ¤é¤ì¤¿º«Ãî¤ÎÀ¸Êª¾ðÊó¤Èµ¤¾Ý¡¦ÃÏÍý¡¦ÊüËÒ¾ðÊó¤òÍѤ¤¤Æ²òÀϤ·¤¿¤È¤³¤í¡¤À¸Êª³ØÍ×°ø¤äµ¤¾Ý¡¦ÊüËÒÍ×°ø¤¬ÊµÃî¤Î·²½¸¹½Â¤¤Ë±Æ¶Á¤òÍ¿¤¨¤Æ¤¤¤ë¤³¤È¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£¤Þ¤¿¤³¤ì¤éº«Ãî·²½¸¤ÎÆ°ÂÖ¤ËÂФ·¤Æ¤Ï»þ´ÖŪ¤ÊÍ×ÁǤè¤ê¶õ´ÖŪ¤ÊÊÑÆ°Í×ÁǤ¬Â礭¤¤¤³¤È¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£GIS ¾ðÊ󤫤éÁðÃϤȼþÊդηʴÑÍ×ÁǤζõ´ÖŪʬÉÛ¤ò¥Õ¥é¥¯¥¿¥ë¼¡¸µ¤Ë¤è¤Ã¤Æɾ²Á¤·¤Æ²òÀϤ·¤¿¤È¤³¤í¡¤ÊµÃî¤Î¿ÍÍÀ­¤ËÂФ·¤Æ¤ÏÍîÍÕ¹­ÍÕ¼ùÎÓ¤ÈËÒÁðÃϤ¬¡¤¤Þ¤¿¥¢¥Ö¤Ç¤ÏÍîÍÕ¹­ÍÕ¼ùÎӤȿå°è¤¬½ÅÍפʷʴÑÍ×ÁǤǤ¢¤ë¤Èɾ²Á¤µ¤ì¤¿¡£ÆÀ¤é¤ì¤¿ÊµÃî¤Î¿ÍÍÀ­Í½Â¬¥â¥Ç¥ë¤òÍѤ¤¤ÆÆÊÌÚ¸©ËÌÅìÉô¤Î¹­°èŪ¤ÊʵÃî¤Î¿ÍÍÀ­¥Þ¥Ã¥×¤òºîÀ®¤·¤¿¡£Æ±»þ¤Ë¡¢Í¢Æþ»ôÎÁ·Ðͳ¤ÇÁ´¹ñ¤Ë¿¯Æþ¤¹¤ë³°Í軨Áð¤ÎȯÀ¸¤Ë´Ø¤ï¤ëÃÏÍýŪÍ×°ø¤òÃê½Ð¤¹¤ë¤¿¤á¤Ë¡¢Æá²ÑÀîή°è¤ò¥â¥Ç¥ëÃÏ°è¤È¤·¤ÆȯÀ¸ÃÏÅÀ¤Î¾ÜºÙ¤ÊÄ´ºº¤ò¹Ô¤Ã¤¿¡£È¯À¸¤·¤Æ¤¤¤ë³°Í軨Áð¤ÎÀ¸°éÃϤϼï¤Ë¤è¤Ã¤ÆÂ礭¤¯°Û¤Ê¤ê¡¢Â礭¤¯Ê¬¤±¤ë¤È¡¢ÇÀ¹ÌÃϤ˸ÂÄꤵ¤ì¤Æ¤¤¤ë¼ï¤ÈÈóÇÀ¹ÌÃϤˤâ°ï½Ð¤·¤Æ¤¤¤ë¼ï¤È¤¬¤¢¤Ã¤¿¡£È¯À¸¤ÎÈæ³ÓŪ¿¤¤¼ï¤Ë¤Ä¤¤¤Æ¡¢ÃÏÍý¾ðÊ󤫤éȯÀ¸ÃÏÅÀ¤òͽ¬¤¹¤ë²óµ¢¼°¤ò·×»»¤·¤¿·ë²Ì¡¢¤¢¤Æ¤Ï¤Þ¤ê¤¬Îɤ¤¼°¤¬ÆÀ¤é¤ì¡¢¥¤¥Á¥Ó¤ª¤è¤Ó¥¢¥á¥ê¥«¥»¥ó¥À¥ó¥°¥µ¤Ê¤É¤Ç¤ÏÃÏÍýŪÍ×°ø¤«¤éȯÀ¸ÃÏ°è¤òͽ¬¤Ç¤­¤ë²ÄǽÀ­¤¬¼¨¤µ¤ì¤¿¡£¤³¤ì¤é¤Î¼°¤Ï¾¤ÎÃÏ°è¤Ç¤Î¸¡¾Ú¤ò·Ð¤Æ¡¢Á´¹ñµ¬ÌϤβòÀϤ˱þÍѤǤ­¤ë¤È¹Í¤¨¤é¤ì¤ë¡£

¡Ê£³¡ËÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÌîÀ¸À¸Êª¸ÄÂ粤ÎÆ°Â֤βòÀÏ

  ­¡  ¥á¥¿¸ÄÂη²²òÀϼêË¡¤Ë¤è¤ëÀäÌÇ´í¸±À­¤Îɾ²Á

¡¡Ëܸ¦µæ¤Ç¤Ï3¼ïÎà¤ÎÀ¸Êª¡¢Ã¸¿åµû¥¤¥È¥èÎà¤Èº«ÃîÎ०¥¹¥Ð¥·¥í¥Á¥ç¥¦¡¦¥Þ¥ë¥Ï¥Ê¥Ð¥ÁÎà¤ò½ÅÅÀŪ¤Ë¼è¤ê¾å¤²¤Æ¡¢¤½¤ì¤¾¤ì¤ÎÃÏ°è¸ÄÂ粤¬°äÅÁŪÁÈÀ®¤òÃÏÍýŪ¤Ëʬ²½¤µ¤»¤Æ¤¤¤ë¤³¤È¤ò²òÌÀ¤·¤¿¡£¤³¤Îºî¶È¤Ë¤Ï¡¢Ê¬»ÒŪ¤Ê°äÅÁ¥Þ¡¼¥«¡¼¤òÍѤ¤¤ë¤³¤È¤¬Í­¸ú¤Ç¤¢¤Ã¤¿¡£¤½¤Î°äÅÁ¥Þ¡¼¥«¡¼¤Ï¥Þ¥¤¥¯¥í¥µ¥Æ¥é¥¤¥È£Ä£Î£Á°äÅÁ»Ò¡¦¥¢¥í¥¶¥¤¥à¹ÚÁÇ¡¦¥ß¥È¥³¥ó¥É¥ê¥¢£Ä£Î£Á°äÅÁ»Ò¤È¿´ô¤Ë¤ï¤¿¤ë¤¬¡¢½ÅÍפʤΤϤ³¤ì¤é¤Î°äÅÁ¥Þ¡¼¥«¡¼¤òÄ´ººÂоÝÀ¸Êª¤ÈÄ´ºº¹àÌܤ˱þ¤¸¤Æ»È¤¤Ê¬¤±¤ë¤³¤È¤Ç¤¢¤Ã¤¿¡£

¡¡¤µ¤é¤Ë¡¢°äÅÁŪÁÈÀ®¤¬°Û¤Ê¤ëÃÏ°è¸ÄÂ粤ÎÀ¸ÂÖŪÆÃÀ­¤Î°ã¤¤¤â²òÌÀ¤·¤¿¤¬¡¢¤½¤Î¤¿¤á¤Ë¤ÏÌî³°¤Ç¤Î¹ÔÆ°³èÀ­¤Î¬Äê¤ä¼¼Æâ¼Â¸³¼êË¡¤òÍѤ¤¤¿¹ÔÆ°´Ñ»¡¤¬Í­¸ú¤Ç¤¢¤Ã¤¿¡£°äÅÁŪÁÈÀ®¤Î°ã¤¤¤¬¸ÄÂΤηÁÂÖ¡¦À¸Â֤ΰ㤤¤È¤·¤Æɽ¸½¤µ¤ì¤¿¾å¤Ç¡¢¼ÂºÝ¤ÎÀ¸ÂÖŪ¸½¾Ý¤¬À¸¤¸¤ë¤Î¤Ç¤¢¤ë¤«¤é¡¢¤³¤ì¤é¤Îɽ¸½·¿Ãʳ¬¤Î¸ÄÂη²ÆÃÀ­¤òŪ³Î¤ËÇÄ°®¤¹¤ë¤³¤È¤âÂçÀڤǤ¢¤ë¡£

¡¡ËÜ¥µ¥Ö¥µ¥Ö¥Æ¡¼¥Þ¤ÎÀ®²Ì¤«¤é¸«¤Æ¡¢Æä˰ʲ¼¤ÎÅÀ¤ò¶¯Ä´¤·¤¿¤¤¡£

¡¡Âè°ì¤Ë¡¢Î®°èñ°Ì¤Î½ÅÍ×À­¤Ç¤¢¤ë¡£ÃÏ°è¸ÄÂ粤Îʬ²½¤òÂ¥¿Ê¤·¤Æ¤¤¤ë¤Î¤ÏÃÏÍýŪ¤Ê¾ãÊɤǤ¢¤ê¡¢¤½¤Î¾ãÊɤ϶ñÂÎŪ¤Ë¤Ï²ÏÀî¿å°è¤Î°ã¤¤¤ä»³Ì®¤Ê¤É¤Î¸ºß¤Ç¤¢¤ë¾ì¹ç¤¬Â¿¤¤¡£¤³¤ì¤Ï²ÏÀî¤Îήϩ¤ÇÀפŤ±¤é¤ì¤ëή°è¤È¤¤¤¦ÃÏ·ÁŪñ°Ì¤¬¡¢Î㤨Φ¾åÀ¸Êª¤Ç¤¢¤Ã¤Æ¤â¡¢ÃÏ°è¸ÄÂ粤Îʬ²½¤ÎÃò·¿¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤ò¼¨¤·¤Æ¤¤¤ë¡£¤¹¤Ê¤ï¤Á¡¢Î®°è¤È¤¤¤¦Ã±°Ì¤ò½Å»ë¤·¤¿ÊÝÁ´·×²è¤¬Î©¤Æ¤é¤ì¤ë¤Ù¤­¤Ç¤¢¤ë¤È¹Í¤¨¤é¤ì¤ë¡£

¡¡ÂèÆó¤Ë¡¢ÃÏ°è¸ÄÂη²´Ö¤ÎÀ¸ÂÖŪ¾ãÊɤؤÎÃíÌܤǤ¢¤ë¡£ÃÏ°è¸ÄÂη²´Ö¤Ë¤ÏÀ¸ÂÖ¡¦¹ÔÆ°¤Î°ã¤¤¤¬È¯Ã£¤·¤Æ¤ª¤ê¡¢¤½¤ì¤é¤¬²¾¤Ëξ¸ÄÂ粤¬ÀÜ¿¨¤·¤¿¾ì¹ç¤Ë¤â¸ò»¨¤ËÂФ¹¤ë¾ã³²¤È¤Ê¤ë¤³¤È¤¬¤¢¤ë¡£¤·¤¿¤¬¤Ã¤Æ¡¢¸ÄÂ粤ÎÀäÌDzóÈò¤Î¤¿¤á¤Ë¾¤Î¸ÄÂ粤«¤é¤Î°Ü¿¢¤ò¿Þ¤ë¤³¤È¤¬¡¢Åö³º¸ÄÂη²¤Î¸µ¤ÎÆÃÀ­¤òÊݤľå¤Ç¤â¡¢¸ÄÂοô¤ò²óÉü¤µ¤»¤ë¾å¤Ç¤â¤«¤Ê¤é¤º¤·¤âÆÀºö¤Ç¤Ï¤Ê¤¤¡£°Ü¿¢¤ò¿Þ¤ë»öÂ֤˻ê¤ë¤Þ¤Ç¤Ë³ÆÃÏ°è¸ÄÂ粤ÎÊÝÁ´¤ËËüÁ´¤ò´ü¤¹¤ëɬÍפ¬¤¢¤ë¤È¹Í¤¨¤é¤ì¤ë¡£

¡¡Âè»°¤Ë¡¢°äÅÁ¥Þ¡¼¥«¡¼¤Î³«È¯¤Î½ÅÍ×À­¤Ç¤¢¤ë¡£°äÅÁ¥Þ¡¼¥«¡¼¤ÏÊÝÁ´ÂоݤÎñ°Ì¤Ç¤¢¤ëÃÏ°è¸ÄÂ粤ÎȽÊ̤˷礫¤»¤Ê¤¤¤¬¡¢°ìÈ̤ˡ¢¾ÜºÙ¤ÊȽÊ̤¬²Äǽ¤Ê¥Þ¡¼¥«¡¼¤Û¤É¸Ä¡¹¤Î¼ï¤¢¤ë¤¤¤Ï¼ï·²¤ËÆðÛŪ¤Ç¤¢¤ë¤¿¤á¡¢¤½¤Î³«È¯¤Ë¤Ï¿Âç¤ÊÈñÍѤÈÏ«ÎϤòÍפ¹¤ë¡£¾ì¹ç¤Ë¤è¤Ã¤Æ¤Ï»º¶È¾å¤ÎɬÍפ«¤é¶á±ï¤Ê¼ï¤Ë¤Ä¤¤¤Æ°äÅÁ¥Þ¡¼¥«¡¼¤¬³«È¯¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤â¤¢¤ë¤¬¡¢»º¶ÈŪÍøÍѤ¬³èȯ¤Ê¼ï¤ÈÊÝÁ´¤¬É¬Íפʼï¤È¤¬¶á±ï¤È¤Ï¸Â¤é¤º¡¢¤à¤·¤í°ã¤¦¾ì¹ç¤¬Â¿¤¤¡£¤·¤¿¤¬¤Ã¤Æ¡¢°äÅÁ¥Þ¡¼¥«¡¼³«È¯µÚ¤Ó¤½¤Î¤¿¤á¤ÎÂÎÀ©¤ËÂФ¹¤ëÀøºßŪɬÍ×À­¤Ï¿Âç¤Ê¤â¤Î¤¬¤¢¤ê¡¢¤³¤ÎÅÀ¤Ç¤ÎÂÎÀ©À°È÷¤¬·ç¤«¤»¤Ê¤¤¤È¹Í¤¨¤é¤ì¤ë¡£

 

­¢¡¡Ä»Îླྀ¹çÃϤλþ¶õ´ÖŪưÂ֤˴ؤ¹¤ë¸¦µæ

¥µ¥®Îà¤ÎÈË¿£½¸¹çÃϤȺο©ÃÏÍøÍѤˤĤ¤¤Æ°ñ¾ë¸©ÃæÆîÉô¤òÃæ¿´¤È¤¹¤ëÌó6,000 km2¤È¼¢²ì¸©¤ÎÌó3,578km2¤ÇÄ´ºº¤·¤¿¡£¹Ò¶õÄ´ºº¤Ë¤è¤Ã¤Æ½¸¹çÃϤòȯ¸«¤·¡¢½¸¹ç¿ô¿äÄê¤Î¤¿¤á¤Î¹Ò¶õ¼Ì¿¿¤ò»£±Æ¤·¤¿¡£¤³¤ì¤È¤ÏÊ̤˳ƽ¸¹çÃϤǥµ¥®Îà¤Î½ÐÆþ¤ê¿ô¤ò¼ïÊ̤˥«¥¦¥ó¥È¤·¡¢¹Ò¶õ¼Ì¿¿¤«¤é¿ô¤¨¤¿¥·¥é¥µ¥®Îà±ÄÁã¿ô¤ÈÁȤ߹ç¤ï¤»¤Æ¼ï¤´¤È¤Î¸ÄÂοô¤ò¿äÄꤷ¤¿¡£

¹Ò¶õÄ´ºº¤Ë¤è¤Ã¤Æ¥³¥í¥Ë¡¼¤ò¸úΨŪ¤Ëȯ¸«¤·¡¢¸ÄÂοô¤ò¤³¤ì¤Þ¤Ç¤Ë¤Ê¤¯Àµ³Î¤Ë¿äÄê¤Ç¤­¤¿¡£°ñ¾ëÄ´ººÃϤǤÏ2000ǯ¤Ë141¡Á3,470±©¡ÊÊ¿¶Ñ1,194±©¡Ë¤Î½¸¹çÃϤ¬19¥«½ê¸«¤Ä¤«¤ê¡¢ÃÏ°èÆâ¤Î¹ç·×¸ÄÂοô¤ÏÌó1Ëü9À鱩¤È¿äÄꤵ¤ì¤¿¡£Á°Ç¯¤Ëȯ¸«¤µ¤ì¤¿21¥«½ê¤Î½¸¹çÃϤΤ¦¤Á7¥«½ê¤¬2000ǯ¤Ë¤Ï»È¤ï¤ì¤Ê¤¯¤Ê¤Ã¤¿¤¬¡¢¤¦¤Á6¥«½ê¤Ç¤Ï¿Í°ÙŪ¤ËÄɤ¤Ê§¤ï¤ì¤Æ¤¤¤¿¡£¼¢²ìÄ´ººÃϤǤÏ2001ǯ¤Ë266¡Á2,372±©¡ÊÊ¿¶Ñ883±©¡Ë¤Î½¸¹çÃϤ¬14¥«½ê³Îǧ¤µ¤ì¡¢¤¦¤Á7¥«½ê¤Ï¥¢¥ª¥µ¥®¤Î¤ß¤Ç¤¢¤Ã¤¿¡£¿åÅÄÌÌÀÑÅö¤¿¤ê¤Î½¸¹çÃÏ¿ô¤äÁ´¼ï¸ÄÂοô¤ÏξĴººÃϴ֤ǤۤÜƱ¤¸¤Ç¤¢¤Ã¤¿¤¬¡¢¼ï¹½À®¤ÏÂ礭¤¯°Û¤Ê¤ê¡¢¼¢²ì¤Ç¤Ïµû¿©À­¤Î¥µ¥®¡Ê¥³¥µ¥®¡¢¥À¥¤¥µ¥®¡Ë¤Î³ä¹ç¤¬°ñ¾ë¤è¤ê¹â¤«¤Ã¤¿¡£¤³¤ì¤Ï¡¢²ÏÀî¤Ç¤ÎºÎ¿©¸ÄÂÎÌ©ÅÙ¤¬¼¢²ì¤Ç°ñ¾ë¤è¤ê¤Ï¤ë¤«¤Ë¹â¤«¤Ã¤¿¤³¤È¤òÈ¿±Ç¤·¤Æ¤¤¤ë¤È¹Í¤¨¤é¤ì¤¿¡£

¡¡ºÎ¿©´Ä¶­¤Î»þ¶õ´ÖŪÊѲ½¤«¤é¥µ¥®Îà¤Î½¸¹çÃϤòͽ¬¤¹¤ë¸ÄÂÎ¥Ù¡¼¥¹¥â¥Ç¥ë¤ò³«È¯¤·¤¿¡£³Ø½¬¤Ë¤è¤ëºÎ¿©ÃÏɾ²Á¤È¸ÄÂδ֤ÎͶ°ú´Ø·¸¤òÁȤ߹þ¤à¤³¤È¤Ë¤è¤Ã¤Æͽ¬ÀºÅÙ¤ò½¾Íè¥â¥Ç¥ë¤è¤ê¸þ¾å¤Ç¤­¤¿¤¬¡¢¼ÂÍÑŪ¤Ê¥â¥Ç¥ë¤È¤¹¤ë¤Ë¤Ï¤µ¤é¤Ë¥Ñ¥é¥á¥¿¡¼¤òÄɲ乤ëɬÍפ¬¤¢¤ë¤Èǧ¤á¤é¤ì¤¿¡£

 

¡Ê4¡ËÌîÀ¸Ä»½Ã¤Î¥á¥¿¸ÄÂη²¹½Â¤¤È°äÅÁŪ¿ÍÍÀ­¤Î²òÀÏ

ÌîÀ¸Ä»½Ã¤ÎÊݸî´ÉÍý¼êË¡¤ò³ÎΩ¤¹¤ë¤¿¤á¡¤ÌîÀ¸Ä»½Ã¤Î¥á¥¿¸ÄÂη²¹½Â¤¤ä°äÅÁŪ¿ÍÍÀ­¤Î¸¦µæ¤ò¹Ô¤Ã¤¿¡£¥á¥¿¸ÄÂη²¤Î¹½Â¤²òÀϤÈÊݸî´ÉÍý¸¦µæ¤Ç¤Ï¡¢¿¹ÎӤθÉΩ¤ä´Ä¶­ÊѲ½¤¬¡¢À¸Â©¤ËÂ礭¤Ê±Æ¶Á¤òÍ¿¤¨¤Æ¤¤¤ë¸½¾õ¤¬Æó¥Û¥ó¥ê¥¹¤ÇÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£¤½¤Î»ê¶áÍ×°ø¤È¤·¤Æ¡¢¥á¥¹¤ÎÀ¸»ÄΨÄã²¼¤ä°Üưʬ»¶¤ÎÁ˳²¤ä°äÅÁŪ¿ÍÍÀ­¸º¾¯¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£¤Þ¤¿¡¢Ê¬ÃDz½¤Î¿Ê¤ó¤À¸ÄÂη²´Ö¤Ç°äÅÁŪʬΥ¤È¿ÍÍÀ­Äã²¼¤¬¥Ä¥­¥Î¥ï¥°¥ÞÀ¾ÆüËܸÄÂ粤ÇÌÀ¤é¤«¤Ë¤Ê¤ê¡¢ÊݸîŪ´ÉÍý¤¬µá¤á¤é¤ì¤ë¡£°äÅÁŪ¥Þ¡¼¥«¡¼³«È¯¤ÈŬÍѸ¦µæ¤Ç¤Ï¡¢DNA¤Ë¤è¤ë¥¯¥Þ¥²¥é¤È¾¼ï¤ÎȽÄ꤬²Äǽ¤Ë¤Ê¤ê¡¢Êµ¤«¤éÆÀ¤é¤ì¤¿DNA¤ÎÍøÍѤ¬²Äǽ¤Ë¤Ê¤ê¡¢À¸Â©¤Î³Îǧ¤ËŬÍѲÄǽ¤Ë¤Ê¤Ã¤¿¡£¤Þ¤¿¡¢ÆüËÜ»º¥Î¥¦¥µ¥®¤Î¸ÇÍ­À­¤¬°äÅÁŪ¤Ë¸¡¾Ú¤µ¤ì¡¢°äÅÁŪ¿ÍÍÀ­¤¬Ê¬²½°Ý»ý¤µ¤ì¤Æ¤­¤¿¤³¤È¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£´õ¾¯ÌîÀ¸Æ°ÊªÊÝÁ´¸¦µæ¤Ë¤È¤Ã¤Æ¡¢À¸ÂÖ³ØŪ¡¢°äÅÁ³ØŪ¼êË¡µÚ¤ÓÀäÌǥꥹ¥¯É¾²Á¼êË¡¤Ê¤É¤òÍѤ¤¤ë¤³¤È¤Ë¤è¤Ã¤Æ¡¢¥á¥¿¸ÄÂη²¹½Â¤¤äÀ¸Â©¼ÂÂÖ¤¬ÇÄ°®¤µ¤ì¡¢º£¸å¤ÎɬÍפÊÊÝÁ´»ÜºöΩ°Æ¤Î¤¿¤á¤Î¿¤¯¤ÎÃ諤¬ÆÀ¤é¤ì¤ë¤³¤È¤¬ÌÀ¤é¤«¤Ë¤Ê¤Ã¤¿¡£

 

 £´¡¥¹Í»¡

¡¡Ëܸ¦µæ¤ÎÀ®²Ì¤Ë´ð¤Å¤¤¤ÆÃÏÍýŪ¥¹¥±¡¼¥ë¤Ë¤ª¤±¤ëÀ¸ÊªÂ¿ÍÍÀ­¤ÎÆ°ÂÖ¤ÈÊÝÁ´¤Ë¤Ä¤¤¤Æ°Ê²¼¤ÎÅÀ¤Î½ÅÍ×À­¤ò»ØŦ¤·¤¿¤¤¡£

¡¡Âè°ì¤Ë¡¢À¸ÊªÂ¿ÍÍÀ­¤Ë´Ø¤¹¤ëÃÏÍýŪ¾ðÊ󡢤ĤޤêÀ¸Êª¤ÈÀ¸Â©´Ä¶­¤ÎʬÉÛ¤òGIS¥Ç¥¸¥¿¥ë²½¤·¤Æ¥Ç¡¼¥¿¥Ù¡¼¥¹¤Ë¤Þ¤È¤á¤ë¤³¤È¤Ï¡¢À¸ÊªÂ¿ÍÍÀ­¤Î¸¦µæ¡¦Ä´ºº¡¦ÊÝÁ´¤Ë¤ª¤¤¤Æ²è´üŪ¤ËÍ­¸ú¤Ê¼êÃʤòÄ󶡤¹¤ë¤â¤Î¤Ç¤¢¤ë¡£½¾Íè¡¢ÄêÎÌŪ¤Ê¼è¤ê°·¤¤¤¬Æñ¤·¤«¤Ã¤¿À¸Êª¤ÈÀ¸Â©´Ä¶­¤ÎʬÉÛ¤ò¸úΨŪ¤ËʬÀϤǤ­¤ë¤è¤¦¤Ë¤Ê¤ê¡¢À¸ÊªÊ¬ÉÛ¾ò·ïÃê½Ð¡¦À¸Â©¹¥Å¬ÃÏ¿äÄꡦÀ¸ÊªÊ¬ÉÛ¿äÄꡦÍ×Êݸî¶èÃê½Ð¤òÄêÎÌŪ¤Ê¿®ÍêÀ­¤ò³ÎÊݤ·¤Ê¤¬¤é¿Ê¤áÆÀ¤ë¤³¤È¤Ï¡¢Ëܸ¦µæ¤Î¥«¥ï¥È¥ó¥Ü¡¦¥ª¥ª¥è¥·¥­¥ê¡¦Ã¸¿åµû¡¦ÊµÃ³°Í軨Á𡦥µ¥®Îà¤ÎÎã¤Ë¸«¤ëÄ̤ê¤Ç¡¢Â¿ÍͤÊÀ¸Êª¼ï¤Ë¤Ä¤¤¤ÆÌÀ¤é¤«¤Ç¤¢¤ë¡£´ðÁäȤʤë¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎÀ°È÷¤Ë¤Ï¿¤¯¤ÎÏ«ÎϤÈÈñÍѤòÍפ¹¤ëÅÀ¤ä¡¢À¸Â©´Ä¶­¤ÎȽÊÌ´ð½à¤¬À¸Êª¼ï¤Ë¤è¤Ã¤ÆÊѤï¤ê¤¦¤ë¤Î¤ÇÅý°ì¤µ¤ì¤Ë¤¯¤¤ÅÀ¤Ê¤É¡¢¤Þ¤À¤³¤ì¤«¤é¤Î¼êË¡²þÎÉ¡¦È¯Å¸¤¬É¬ÍפÊÌ̤Ϥ¢¤ë¤¬¡¢º£¸å¡¢°ìÁسèÍѤòÂ¥¿Ê¤¹¤ë¤³¤È¤¬ÂçÀڤǤ¢¤ë¡£¤½¤Î¤¿¤á¤Ë¤Ï¡¢´û¤Ë¹½ÃÛ¤µ¤ì¤Æ¤¤¤ë¤«¡¢¤µ¤ì¤Ä¤Ä¤¢¤ë¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¸¦µæ¡¦¹ÔÀ¯Ì̤Ǥζ¦Í­ÂÎÀ©¤ò³È½¼¤¹¤ë¤³¤È¤¬É¬ÍפǤ¢¤ê¡¢À¸ÊªÂ¿ÍÍÀ­ÊÝÁ´¤ò·×²èŪ¤Ë»Üºö¤¹¤ë¾å¤Ç½ÅÍפǤ¢¤ë¡£Æäˡ¢¹ÔÀ¯Ä´ººµÚ¤Ó´Ä¶­¥¢¥»¥¹¥á¥ó¥È¤Ë¤è¤Ã¤ÆÃßÀѤµ¤ì¤Æ¤­¤¿¾ðÊó¤Î¸ø³«¡¦Åý¹ç¤¬°ìÁØ˾¤Þ¤ì¤ë¡£

¡¡ÂèÆó¤Ë¡¢GIS¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò³èÍѤ¹¤ì¤Ð¡¢À¸Êª¤ÈÀ¸Â©´Ä¶­¤È¤ÎʬÉÛ¾å¤Î´Ø·¸¤Ë¤Ä¤¤¤Æ¿ôÍýŪ¼êË¡¤òÍѤ¤¤Æ¥â¥Ç¥ë²½¤¹¤ë¤³¤È¤¬ÍưפǤ¢¤ë¡£¾ÜºÙ¤Ê¾ðÊó¤Î·¤Ã¤¿°ìÄêÎ̤Υǡ¼¥¿¥Ù¡¼¥¹¤òÍѤ¤¤Æ¡¢À¸Â©´Ä¶­¤Î¾¼ïÎà¤ÎÍ×ÁǤÎÃ椫¤éÀ¸ÊªÊ¬ÉÛ¤òÀâÌÀ¤Ç¤­¤ëÊÑ¿ô¤òÃê½Ð¤·¡¢´Ø·¸¼°¤òÁȤßΩ¤Æ¤ë¡£¤½¤Î´Ø·¸¼°¤ò¤è¤ê¹­ÈϤÊÃÏ°è¤ËÅö¤Æ¤Ï¤á¤ÆÀ¸Â©¹¥Å¬ÃϤò¿äÄꤹ¤ë¡£¤³¤Î¼êË¡¤ÏËܸ¦µæ¤Ç¥«¥ï¥È¥ó¥Ü¡¦¥ª¥ª¥è¥·¥­¥ê¡¦ÊµÃ³°Í軨Á𡦥µ¥®Îà¤ËŬÍѤµ¤ì¡¢¤½¤ÎÍ­¸úÀ­¤Ï½½Ê¬¤Ë³ÎΩ¤µ¤ì¤¿¡£¤µ¤é¤Ë¤Ï¡¢À¸Êª¼«¿È¤ÎÀ¸ÂÖŪ¡¦¹ÔưŪÆÃÀ­¤ò¼è¤êÆþ¤ì¤Æ¡¢¤½¤ÎʬÉÛ¤ò¤è¤êŪ³Î¤ËÀâÌÀ¤¹¤ë¥â¥Ç¥ë¤ò³«È¯¤¹¤ë¤³¤È¤â¥ª¥ª¥è¥·¥­¥ê¡¦¥µ¥®Îà¤Ç»î¤ß¤é¤ì¡¢¼è¤êÆþ¤ì¤ë¤Ù¤­ÆÃÀ­¤ÏÂоÝÀ¸Êª¼ï¤Ë¤è¤Ã¤Æ°Û¤Ê¤ë¤¬¡¢¤½¤ÎÊÑ¿ô¼è¤ê¹þ¤ß¤Ï¥â¥Ç¥ë¤ÎÍ­¸úÀ­¤ò¹â¤á¤Æ¤¤¤ë¤È¸À¤¨¤ë¡£¤è¤êÎɤ¤¥â¥Ç¥ë¤Î³«È¯¤Ë¤Ï¡¢ÂоÝÀ¸Êª¤ÎÀ¸ÂÖŪ¡¦¹ÔưŪÆÃÀ­¤Î¸¦µæ¤ò¿¼¤á¤ë¤³¤È¤È¡¢Àè¤Ë¤â¿¨¤ì¤¿¤¬¡¢¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¸µ¤È¤Ê¤ëÀ¸Êª¤È´Ä¶­¤ÎʬÉÛ¾ðÊó¡¢ÆäËÁ°¼Ô¤Î¾ðÊ󳫼¨¤ò¿Ê¤á¤ë¤³¤È¤¬ÂçÀڤǤ¢¤ë¡£

¡¡ºÇ¸å¤Ë¡¢°äÅÁ¥Þ¡¼¥«¡¼¤ò³èÍѤ·¤¿°äÅÁŪ¿ÍÍÀ­¤ÎʬÀϤϡ¢ÃÏ°è¸ÄÂ粤ÎÆÃÀ­¡¢¤È¤¯¤ËÀ¸Â©´Ä¶­¤ËÂФ¹¤ëŬ±þÆÃÀ­¤òɾ²Á¤¹¤ë¤¿¤á¤ËÌòΩ¤Ä¡£°äÅÁ¥Þ¡¼¥«¡¼¤Ë¤ÏÀ¸ÊªÀ¸Â¸¤Ë±Æ¶Á¤·¤Ê¤¤ÃæΩ¥Þ¡¼¥«¡¼¤ÈÀ¸ÊªÀ¸Â¸¤Ë´ØÍ¿¤¹¤ëÈóÃæΩ¥Þ¡¼¥«¡¼¤È¤¬¤¢¤ë¡£Ëܸ¦µæ¤Ç¤âξÊý¤Î¥Þ¡¼¥«¡¼¤¬ÍøÍѤµ¤ì¤Æ¤¤¤ë¡£ÃæΩ¥Þ¡¼¥«¡¼¤ÏÃÏ°è¸ÄÂη²´Ö¤Î°äÅÁŪ¸òή¤ÎÄøÅÙ¤òÈ¿±Ç¤·¤ä¤¹¤¯¡¢¸ÄÂη²´Ö¤ÎÎà±ïÅÙ¤òÄêÎ̤¹¤ë¤¿¤á¤Ë¡¢Ëܸ¦µæ¤Ç¤Ï¥¤¥È¥è¡¦¥Þ¥ë¥Ï¥Ê¥Ð¥ÁÎࡦ¥Ë¥Û¥ó¥ê¥¹¡¦¥Ä¥­¥Î¥ï¥°¥Þ¡¦¥­¥Ä¥Ä¥­Îࡦ¥¦¥µ¥®Îà¤ÇÍøÍѤµ¤ì¤Æ¤¤¤ë¤¬¡¢¤³¤ì¤é¤ÎÎà±ïÅÙÄêÎ̤¬¸ÄÂη²¤Î¾õ¶·¤äÊÝÁ´Í¥ÀèÅÙ¡¦Áê¸ß°Ü¿¢¤ÎŬÈݤʤɡ¢Â¿¤¯¤ÎÊÝÁ´»Üºö¤ËÍ­¸ú¤Ê´ð½à¤òÄ󶡤¹¤ë¡£¤Þ¤¿¡¢ÈóÃæΩ¥Þ¡¼¥«¡¼¤Ë¤Ä¤¤¤Æ¤â¡¢¸ÄÂη²¤Î¾õ¶·¤ò°äÅÁŪ»ñ¼Á¤ÎÌ̤«¤éɾ²Á¤¹¤ë¤³¤È¤ËÌòΩ¤Ä¤³¤È¤ÏËܸ¦µæ¤Î¥¦¥¹¥Ð¥·¥í¥Á¥ç¥¦¤ÎÎã¤Ç¼¨¤µ¤ì¤Æ¤ª¤ê¡¢¤³¤ÎÌ̤ǤγèÍѤâÂ¥¿Ê¤µ¤ì¤ë¤Ù¤­¤Ç¤¢¤ë¡£°äÅÁ¥Þ¡¼¥«¡¼¤ÎÆȼ«³«È¯¤¬Ëܸ¦µæ¤Î¥Ä¥­¥Î¥ï¥°¥Þ¡¦¥­¥Ä¥Ä¥­Îà¤Ç¹Ô¤Ê¤ï¤ì¤Æ¤ª¤ê¡¢¤³¤ÎÎã¤Ë¤Ê¤é¤Ã¤Æ¤è¤ê¿¤¯¤ÎÀ¸Êª¼ï¤ËÂбþ²Äǽ¤Ê°äÅÁ¥Þ¡¼¥«¡¼³«È¯ÂÎÀ©¤òÀ°È÷¤·¤Æ¤¤¤¯¤³¤È¤¬½ÅÍפǤ¢¤ë¡£

 

£µ¡¥¸¦µæ¼ÔάÎò

²ÝÂêÂåɽ¼Ô¡§ÄØ¡¡µ¹¹â

¡¡1948ǯÀ¸¤ì¡¢¶å½£Âç³ØÂç³Ø±¡Íý³Ø¸¦µæ²ÊÇî»Î²ÝÄøÃæÂà¡¢Íý³ØÇî»Î¡¢¸½ºß¡¢ÆÈΩ¹ÔÀ¯Ë¡¿Í¹ñΩ´Ä¶­¸¦µæ½êÀ¸ÊªÂ¿ÍÍÀ­¸º¾¯µ¡¹½¤Î²òÌÀ¤ÈÊÝÁ´¥×¥í¥¸¥§¥¯¥È¾åÀʸ¦µæ´±

¼çÍ×ÏÀʸ¡§Y. Tsubaki and K. Matsumoto (1998) Fluctuating asymmetry and male mating success in a sphragis-baring butterfly Luehdorfia japonica (Lepidoptera: Papilionidae).  J. Insect Behav. 11, 571-582. Y. Tsubaki (1998) Fluctuating asymmetry of the oriental fruit fly (Dacus dorsalis) during the process of its extinction from the Okinawa Islands.  Conservation Biology 12, 926-929.

R. Hooper, Y. Tsubaki and M.T. Siva-Jothy (1999) Expression of a costly, plastic secondary sexual trait is correlated with age and condition in a damselfly with two male morphs.  Physiological Entomology 24, 364-369.

 

¥µ¥Ö¥Æ¡¼¥ÞÂåɽ¼Ô

¡Ê£±¡Ë­¡¡§±ÊÅľ°»Ö

¡¡1960ǯÀ¸¤Þ¤ì¡¢¶å½£Âç³ØÂç³Ø±¡Íý³Ø¸¦µæ²ÊÇî»Î²ÝÄø½¤Î»¡¢Íý³ØÇî»Î¡¢¸½ºß¡¢ÆÈΩ¹ÔÀ¯Ë¡¿Í¹ñΩ´Ä¶­¸¦µæ½êÀ¸Êª¸ÄÂη²¸¦µæ¥Á¡¼¥à¼çǤ¸¦µæ°÷

¼çÍ×ÏÀʸ¡§±ÊÅľ°»Ö¡¦µÈÅÄÊݻֻҡ¦A. ¥Ç¥£¥ë¥Ä (1999) ²â¥ö±º¤Ë¤ª¤±¤ë¥ª¥ª¥è¥·¥­¥ê¤Î¸ÄÂη²¹½Â¤.¡¡´ØÀ¾¼«Á³Êݸ¹½²ñÊó¡¡21, 2, 167-177.Y. Takaki, K. Eguchi and H. Nagata (2001) The growth bars on tail feathers in the male Styan¡Çs grasshopper warbler may indicate quality. J. Avian Biol. 32, 319-325.K. Eguchi, S. Yamagishi, S. Asai, H. Nagata, and T. Hino (2002) Helping does not enhance reproductive success of cooperatively breeding Rufous Vanga in Madagascar. J. Anim. Ecol. 71, 123-130.

­¢¡§Åç빬¹¨

¡¡1955ǯÀ¸¤Þ¤ì¡¢¶å½£Âç³ØÂç³Ø±¡¹©³Ø·Ï¸¦µæ²Ê½¤Î»¡¢¹©³ØÇî»Î¡¢¸½ºß¡¢¹ñÅÚ¸òÄ̾ʶ彣ÃÏÊýÀ°È÷¶ÉÉðͺ¹©»ö»ö̳½ê½êĹ¡¡

¼çÍ×ÏÀʸ¡§Y. Shimatani and Y. Kayaba (1996) Impacts of Stream Modification on Habitat Component and Fish Community in Tagawa River. J. Hydroscience and Hydraulic Eng. Vol.14 No.2Åç빬¹¨¡¦³§ÀîÊþ»Ò(1999) ÂçÀµ¡¦¾¼Ï½é´ü¤ÎÂ綶Àî²þ½¤¤Ë¤è¤ë¼µÆ»¸Ð¤Î´Ä¶­ÊѲ½¤È½»Ì±¤Î¶¦À¸²áÄø¤Ë´Ø¤¹¤ë¸¦µæ.¡¡´Ä¶­¥·¥¹¥Æ¥à¸¦µæ Vol.27Åç빬¹¨(1999) ¼«Á³¤ò¤³¤ï¤µ¤Ê¤¤²þ½¤¤Ï²Äǽ¤«. ²Ê³Ø 12

¡Ê£²¡Ë¡§°æ¼¼£

¡¡1947ǯÀ¸¤ì¡¢»°½ÅÂç³ØÇÀ³ØÉô´¶È¡¢¸½ºß¡¢ÆÈΩ¹ÔÀ¯Ë¡¿ÍÃÜ»ºÁðÃϸ¦µæ½ê»ôÎÁÀ¸»º´ÉÍýÉô¾åÀʸ¦µæ´±

¼çÍ×ÏÀʸ¡§O. Imura and S. Ninomiya (1998) Quantitative measurement of leaf area consumption by Epilachna vigintioctopunctata (Fabricius) (Coleoptera: Coccinellidae) using image processing. Appl. Entomol. Zool. 33, 491-495.¡¡¡¡¡¡¡¡¡¡K. Yamamura, O. Imura, N. Morimoto and K. Ohto (1999) Insect pest density per leaf area as a measure of pest load. Appl. Entomol. Zool. 34, 251-257.O. Imura (1999) Interactions between herbivorous arthropods and introduced plants in agro-ecosystems. In Biological Invasions of Ecosystem by Pests and Beneficial Organisms p. 152-163.

¡Ê£³¡Ë­¡¡§¹â¼·òÆó

¡¡1953ǯÀ¸¤Þ¤ì¡¡µþÅÔÂç³ØÍý³ØÉô´¶È¡¢Íý³ØÇî»Î¡¢¸½ºß¡¢ÆÈΩ¹ÔÀ¯Ë¡¿Í¹ñΩ´Ä¶­¸¦µæ½êÀ¸Êª¸ÄÂη²¸¦µæ¥Á¡¼¥àÁí¹ç¸¦µæ´±

¼çÍ×ÏÀʸ¡§K. Takamura (1999) Wing length and asymmetry of ma le Tokunagayusuirka akamusi chironomid males performing alternative mating tactics. Behav. Ecol. 10, 498-503.K. Takamura and L.G. Kirton (1999) Effects of termite exclusion on decay of a high-density wood in tropical rain forests of Peninsular Malaysia. Pedobiologia, 43, 289-296.K. Takamura (2001) Effects of termite exclusion on decay of heavy and light hardwood in a tropical rain forest of Peninsular Malaysia. J. Trop. Ecol. 17, 541-548.

­¢¡§Æ£²¬ÀµÇî

¡¡1956ǯÀ¸¤Þ¤ì¡¢Âçºå»ÔΩÂç³ØÍý³Ø¸¦µæ²Ê½¤Î»¡¢Íý³ØÇî»Î¡¢¸½ºß¡¢ÆÈΩ¹ÔÀ¯Ë¡¿ÍÃæ±ûÇÀ¶ÈÁí¹ç¸¦µæ¥»¥ó¥¿¡¼Ä»½Ã³²¸¦µæ¼¼¼¼Ä¹

¼çÍ×ÏÀʸ¡§S. J. Lane and M. Fujioka (1998) The impact of changes in irrigation practices on the distribution of foraging egrets and herons (Ardeidae) in the rice fields of central Japan. Biol. Conserv. 83, 221-230.M. Fujioka, J. W. Armacost, Jr., H. Yoshida and T. Maeda (2001) Value of fallow farmlands as summer habitats for waterbirds in a Japanese rural area. Ecol. Res. 16, 555-567 M. Fujioka and H. Yoshida (2001) The potential and problems of agricultural ecosystems for birds in Japan. Global Environmental Research 5, 151-161

¡Ê£´¡Ë¡§Ë̸¶±Ñ¼£

¡¡1948ǯÀ¸¤ì¡¢¶å½£Âç³ØÇÀ³ØÉô½¤»Î²ÝÄø½¤Î»¡¢ÇÀ³ØÇî»Î¡¢¸½ºß¡¢ÆÈΩ¹ÔÀ¯Ë¡¿Í¿¹ÎÓÁí¹ç¸¦µæ½êÌîÀ¸Æ°Êª¸¦µæÎΰèĹ

¼çÍ×ÏÀʸ¡§E.¡¡Kitahara, Y.¡¡Isagi, Y.¡¡Ishibashi and T.¡¡Saitoh (2000) Polymorphic microsatellite DNA markers in the Asiatic black bear Ursus thibetanus. Molecular Ecology, 9,10,1661-1662 T.¡¡Saitoh, Y.¡¡Ishibashi, H.¡¡Kanamori and E.¡¡Kitahara (2001) Genetic status of fragmented populations of the Asian black bear Ursus thibetanus in western Japan. Population Ecology 43,3,221-227E. Kitahara (1995) Reproductive traits of captive Anderson¡És red-backed voles Eothenomys andersoni from the Kii Peninsula. J. Mammal. Soc. Jpn. 20, 95-108.