é岡åžã®åç°ä¿¡åå¯åžé·ïŒå³ãã3人ç®ïŒã蚪åå£ãçããŠå±æ±çæ¿åºã衚æ¬èšªåãïŒåç/屿±çæ¿åºæäŸïŒ2025幎ã®ã屿±ã¯ããã°ãæå芳å
ã·ãŒãºã³ããç倧ã«éå¬ãããäžãæ¥æ¬ã»é岡åžã®åç°ä¿¡åå¯åžé·çãã代衚å£ã6æ¥ãå°æ¹Ÿã»å±æ±çæ¿åºã衚æ¬èšªåããæ¥å°éã®é®ªéïŒãã°ãïŒæå亀æµãæ°ããªæ®µéãžãšé²ãã§ããã
屿±çã¯æšå¹Žãéå²¡çæž
氎枯ã§è¡ãããããã°ããŸã€ããã«æåŸ
ãããŠä»¥æ¥ãäž¡å°ã®å奜é¢ä¿ãæ·±ããŠãããä»åã®èšªåå£ã¯ã屿±çã®åç©ã€ãã³ããã¯ããã°ãæå芳å
ã·ãŒãºã³ãã®äžç°ã§ããçŸé£æšé²å®Žãžã®åå ãç®çã«æ¥çããå¯çé·ã®é»å抮æ°ãã¯ãããšãã蟲æ¥åŠãåœéã»åºå ±éšéã®é¢ä¿è
ããšäº€æµããã
é»å¯çé·ã屿±ç£ã®ã³ãŒããŒããã§ã³ã¬ãŒãã逿²¹ãå
äœæ°ã®é©å·¥èžåãªã©å°å
ã®ç¹ç£åãèŽåãïŒåç/屿±çæ¿åºæäŸïŒé»å¯çé·ã¯ãæž
æ°Žæž¯ãšæ±æž¯ã¯ãããããã°ãã§æåãªæž¯ã§ãããæåã芳å
ã®é¢ã§ãå
±éç¹ãå€ããäž¡å°åãååããä»åŸã¯æŒæ¥ã芳å
ãéå°å¹Žäº€æµãæµ·æŽè³æºã®æç¶å¯èœãªæŽ»çšãªã©ãå¹
åºãåéã§ã®å®è³ªçãªé£æºãæåŸ
ããŠããããšèªã£ãã
åç°å¯åžé·ã¯ãæž
氎枯ã®ãã°ãã¯æ¥æ¬äžã®æ°Žæãéãèªãããå°æ¹Ÿã®é»ãã°ããšã¯çš®é¡ãç°ãªãã屿±ãªãã§ã¯ã®æ°é®®ãªé»ãã°ããå³ããã®ã楜ãã¿ã ããšè¿°ã¹ãçŸé£æšé²å®Žãžã®æåŸ
ã瀺ããã
äŒè«ã§ã¯ããã°ãæåãäžå¿ã«æèŠäº€æããªããã蟲æ¥åŠã®éæ°žè£åŠé·ã¯ã屿±ã§ã¯éžäžé€æ®ãšæµ·æŽæŒæ¥ã®äž¡æ¹ãçãã§ãæ±æž¯ã¯å°æ¹Ÿæå€§ã®é®ªå»¶çžæŒåºå°ã幎éã®æŒç²éã¯åœéçãªæ çµã¿ã«ãã1,900ã2,200ãã³ã«å¶éãããŠãããé»ãã°ãã倧ç®ãã°ããããããã°ããªã©å€æ§ãªçš®é¡ãåãæ±ã£ãŠããããšèª¬æããã
ããã«ãåœéã»åºå ±äºååŠã®éé³³èåŠé·ã¯ã2001幎ããéå§ãããã¯ããã°ãæå芳å
ã·ãŒãºã³ã¯ä»å¹Žã§25åšå¹Žãè¿ãã芳å
ãæåãçŸé£ãè³æºã®çµ±åã¢ãã«ãšããŠå°æ¹Ÿã代衚ããç¥ãã«æé·ãããé»ãã°ãã®åç«¶ãã§ã¯åžäŸ¡ãè¶
ããé«é¡ã§èœæããããªã©ãå°å
çµæžãžã®è²¢ç®ã倧ããããšç޹ä»ããã
ãã®ã·ãŒãºã³ã¯5æ3æ¥ãã7æ6æ¥ãŸã§ç¶ãããæµ·æŽé³æ¥œäŒããçäœäœ 鳿¥œäŒãã倧ãã°ãåžããã¯ã©ã·ãã¯ã»ãã€ãããªã©å€åœ©ãªã€ãã³ããå±éããããç¹ã«ã6æ7æ¥ã®çŸé£æšé²å®Žã§ã¯ãå°å
åç£ã®é»ãã°ããæ²¹éåïŒãã©ã ãã®åµïŒãæ¡ãšãã䜿çšããæç10åãäŸãããå°æ¹Ÿèªã®äººæ°ææã«ããæè¬¡ã·ã§ãŒãåæéå¬ãããäºå®ã§ã芳å
å®¢ã®æ³šç®ãéããŠããã

åç°ä¿¡åå¯åžé·ããã¡ã³ãŸãåã¡ãããã®ã€ã©ã¹ããèŽåãïŒåç/屿±çæ¿åºæäŸïŒ
蚪åå£ã¯ãŸããåäœæ°ææåååºãçè¹æåé€šãæ±éå®®ãªã©å±æ±ã®æåã»æŽå²è³ç£ãèŠå¯ãäž¡å°ã¯èšå¿µåã®äº€æãè¡ãã屿±åŽããã¯å°å
ç£ã®ã³ãŒããŒããã§ã³ã¬ãŒããåäœæ°ã®ç®å·¥èžåãªã©ãèŽãããé岡åŽããã¯ãã¡ã³ãŸãåã¡ãããã®åç»ãäŒçµ±åžãæç°ŸïŒã®ããïŒããææž¡ãããã
åç°å¯åžé·ã¯ã屿±ã®æåç倿§æ§ãšèªç¶ã®é
åã«æ·±ãæéãåãããä»åŸã®ç¶ç¶çãªäº€æµã楜ãã¿ã«ããŠããããšè©±ããå°æ¥éã®å°åã¬ãã«ã§ã®é£æºæ·±åã«ææ¬²ã瀺ããã