1. ã¢ã³ãã¹ãã«ãŒããªãŒãšã¯äœãïœé«å±±åž¯ã«ã ãååšããâéãæå®â
ã¢ã³ãã¹ãã«ãŒããªãŒïŒ*Vaccinium floribundum*ïŒã¯ãåç±³ã¢ã³ãã¹å±±èã®é«å±±åž¯ã ãã«çããç¹ç°ãªã¹ããå±ã§ããæšé«ã¯1,800ã4,200mã«éããããã¯æšã ãæ¶ããèåãšå²©ãšé¢šã ããæ¯é ããäžçã§ããæŒã¯åŒ·çãªæ¥å°ãšçŽ«å€ç·ãå€ã¯æ°·ç¹äžã®å·æ°ã蚪ããŸããåå£ã¯ç«å±±æ§ã§é žæ§ãæ é€ã¯ä¹ããã人éãåžžäœã§ããéçã«è¿ãç°å¢ã§ãã
ãã®å³ããäžçã§ãã¢ã³ãã¹ãã«ãŒããªãŒã¯éãã«çããŠããŸããæå®ã¯æ¿éãé»çŽ«ã®å°ç²ã§ãéŠãã¯æ¿ããé žå³ã¯éãããã«ãŒããªãŒã®ä»²éã§ãããªããå³ã®æ¹åæ§ã¯ãŸã£ããç°ãªããŸããçŸå°ã§ã¯ãã¢ã«ãã£ãŒãã§ããšåŒã°ããé«å±±ã®è±¡åŸŽãšããŠæåãååŒã®äžå¿ã«äœçœ®ã¥ããããŠããŸããã
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2. ãã®æ€ç©ãçããäžçïœâãã©ã¢âãšããç¹æ®ãªçæ ç³»
ã¢ã³ãã¹ãã«ãŒããªãŒã®æ é·ã¯ãåç±³ã¢ã³ãã¹ã«åºããããã©ã¢ïŒPáramoïŒããšåŒã°ããé«å±±çæ ç³»ã§ãããã©ã¢ã¯æ£®æéçããäžã氷河垯ããäžã«äœçœ®ãã匷颚ãäœæž©ãé«çŽ«å€ç·ãç«å±±æ§åå£ãšããæ¡ä»¶ãæã£ãŠããŸãããã®ç°å¢ã¯æ€ç©ã«ãšã£ãŠè©Šç·Žã®é£ç¶ã§ãããã¢ã³ãã¹ãã«ãŒããªãŒã¯ãã®äžçã«åãããŠå§¿ãå€ããŠããŸããã
èäžãé«ã䌞ã°ãã»ã©é¢šã«æããããããå°é¢ã«å¯ãæ·»ãããã«äœãæãåºããŸããç«å±±æ§åå£ã¯æ é€ãä¹ãããããæ ¹ã¯èæ ¹èãšåŒ·ãçµã³ã€ããããããªé€åãå¹çããåžåããŸãã匷çãªçŽ«å€ç·ã¯æå®ã®è²çŽ ãæ¿ãããé žå³ãšéŠããéç«ãããŸãã
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3. æå®ã®ç©èªïœé žå³ãšéŠãã匷ãçç±
3-1. å°ç²ã§æ¿éã®æå®
ã¢ã³ãã¹ãã«ãŒããªãŒã®æå®ã¯çŽåŸ5ã9mmã»ã©ã§ããã«ãŒããªãŒããå°ãããè²ã¯æ¿éãé»çŽ«ã§ããæç²ã¯èããæèã¯æ·¡è²ãè玫ã§ããã«ããªãŒã®ããã«æ¿çŽ«ã«ã¯æãŸããŸãããå°ç²ãªã®ã¯é«å±±åž¯ã®åŒ·é¢šãšå¯ãã«èããããã§ã倧ããªæå®ã¯é¢šã§æºããæãæãå¯èœæ§ãããããããã®æ€ç©ã¯ãå°ããã匷ããæ¿ãããªãéãéžã³ãŸããã
3-2. 匷ãé žå³ãšæ¿ãéŠã
ã¢ã³ãã¹ãã«ãŒããªãŒã®å³ã¯ãã«ãŒããªãŒã®ã€ã¡ãŒãžãèŠããŸããé žå³ã¯åŒ·ããéŠãã¯æ¿ããçå³ã¯æ§ããã§ãã匷ã玫å€ç·ã¯æå®ã®éŠãæåãæ¿ãããäœæž©ã¯ç³ã®èç©ãæããè²§æ é€åå£ã¯æå®ã®ãµã€ãºãå°ããããŸããããããç°å¢ãéãªããéãé žå³ãšæ¿ãéŠãã®é«å±±æå®ãçãŸããŸãã
çŸå°ã®äººã ã¯ãã®å³ããå±±ã®å³ããšåŒã³ãååŒãç¥ç€Œã®é£²ã¿ç©ã«æ¬ ãããªãååšãšããŠæ±ã£ãŠããŸããã
3-3. ã¢ã³ãã¹ã®å£ç¯ãšæå®ã®æç
ã¢ã³ãã¹ã«ã¯åå£ããªãã也å£ãšéšå£ã ãã蚪ããŸãã也å£ã«ã¯ç©ºæ°ãæŸã¿æ¥å°ã匷ããªããéšå£ã«ã¯é§ãå¢ããŠæ¹¿åºŠãé«ããªããŸããã¢ã³ãã¹ãã«ãŒããªãŒã¯ãã®å£ç¯ã®ãªãºã ã«åãããŠéãã«çãã也å£ã«ã¯æç®ãæ¿ããªããéšå£ã«ã¯æèãæããããªããŸãã髿šé«ã§ã¯æçãé ããäœæšé«ã§ã¯æ©ããªããªã©ãæå®ã®æçã¯ã¢ã³ãã¹ã®ç©ºæ°ãã®ãã®ã決ããŠããŸãã
4. çæ åŠãšçè²ç¹æ§ïœé«å±±åž¯ã圢ã¥ãã£ãæ€ç©ã®å§¿
ã¢ã³ãã¹ãã«ãŒããªãŒã¯ãåç±³ã¢ã³ãã¹ã®é«å±±åž¯ãšããæ¥µéç°å¢ã«é©å¿ãããããç¬ç¹ã®å§¿ãããŠããŸããæš¹é«ã¯30ã100cmã»ã©ã®äœæšã§ã匷颚ã«èããããã«èäžãé«ã䌞ã°ãããå°é¢ã«å¯ãæ·»ãããã«æãåºããŸããèã¯åããæ¥å°ãšçŽ«å€ç·ãåããŠãå·ã¿ã«ããæ§é ã«ãªã£ãŠãããå æ²¢ã®ãã衚é¢ã¯çŽ«å€ç·ãåå°ãã圹å²ãæã€å¯èœæ§ããããšèããããŠããŸãïŒïŒAïŒãæã¯çްãããªããã§ãåŒ·é¢šã«æºãããŠãæãã«ãã圢ç¶ã§ãã
æ ¹ã¯æµ ãåºãããç«å±±æ§ã®é žæ§åå£ã§ãçè²ã§ããããèæ ¹èãšã®å ±çã匷ããšãããŠããŸãïŒïŒAïŒãæ é€ãä¹ããåå£ã§ãçããããã®ã¯ããã®å ±çé¢ä¿ãæ¯ããŠããããã§ããé«å±±åž¯ã®å³ããç°å¢ã«åãããŠãæ€ç©å šäœããç¡é§ã®ãªã圢ãã«é²åããŠããããšãããããŸãã
4-1. çè²ç°å¢ã®å€æ§æ§
ã¢ã³ãã¹ãã«ãŒããªãŒãçããå Žæã¯ã森æéçããäžã®é«å±±èåã§ããããã¯ãã©ã¢ãšåŒã°ããç¬ç¹ã®çæ ç³»ã§ã匷颚ãäœæž©ãé«çŽ«å€ç·ãç«å±±æ§åå£ãšããæ¡ä»¶ãæã£ãŠããŸããå°åã«ãã£ãŠã¯é§ãå€ãé²é§æã«ãçè²ããæ¹¿åºŠãé«ãç°å¢ã§ã¯æš¹é«ãããé«ããªãäŸããããŸãã也ç¥ããé«å±±èåã§ã¯èãåããªããããäœæšåããåŸåãèŠãããŸãïŒïŒAïŒãç°å¢ã®éãããã®ãŸãŸæ€ç©ã®å§¿ã«åæ ãããç¹ãããã®çš®ã®é åã§ãã
4-2. è坿§ãšèææ§
ã¢ã³ãã¹ãã«ãŒããªãŒã¯éåžžã«é«ãè坿§ãæã¡ãå€éã«æ°·ç¹äžãŸã§äžããé«å±±åž¯ã§ãçè²ã§ããŸããäžæ¹ã§èææ§ã¯é«ããªããäœå°ã®é«æž©ç°å¢ã§ã¯çè²ãé£ãããããååžã¯é«å±±åž¯ã«éå®ãããŠããŸããæŒå€ã®å¯æå·®ã倧ããç°å¢ã«é©å¿ãããããèãæã®çŽ°èæ§é ãæž©åºŠå€åã«åŒ·ããšèããããŠããŸãïŒïŒAïŒã
4-3. èªç¶çã§ã®åŒ·ã
é«å±±åž¯ã¯ç 害è«ãå°ãªããããã¢ã³ãã¹ãã«ãŒããªãŒã¯æ¯èŒçå®å®ããŠçè²ããŸãããã ãæå®ã¯é³¥é¡ãå°ååºä¹³é¡ã«å¥œãŸããé£å®³ã¯äžè¬çã§ãããããã®åç©ãçš®åæ£åžãæ ãã矀èœã®ç¶æã«è²¢ç®ããŠããŸããé«å±±åž¯ã®çæ ç³»ã¯å³ããããã«èŠããŠãæ€ç©ãšåç©ãäºãã«æ¯ãåãç¹çްãªãã©ã³ã¹ã®äžã«æãç«ã£ãŠããŸãã
5. æåçèæ¯ãšå°åå©çšïœã¢ã³ãã¹ã®æ®ãããšãšãã«ããæå®
ã¢ã³ãã¹ãã«ãŒããªãŒã¯ãåç±³ã¢ã³ãã¹ã®æåã«æ·±ãæ ¹ã¥ããæå®ã§ããçŸå°ã§ã¯ãã¢ã«ãã£ãŒãã§ããšåŒã°ããç¹ã«ãšã¯ã¢ãã«ã§ã¯åœæ°çæå®ãšããŠæ±ãããŠããŸããæã象城çãªå©çšã¯ãæ»è ã®æ¥ã«é£²ãŸããäŒçµ±é£²æãã³ã©ãã»ã¢ã©ãŒããã§ãããã®çŽ«è²ã®é£²ã¿ç©ã¯ãã¢ã«ãã£ãŒãã§ã®é žå³ãšéŠãããªããã°æç«ããªããšãããå®¶æã®èšæ¶ãç¥å ãžã®ç¥ããšçµã³ã€ããç¹å¥ãªååšã§ãã
ãŸãããžã£ã ãæå®é ãä¹Ÿç¥æãšããŠãå©çšãããã¢ã³ãã¹ã®å®¶åºæçãç¥ç€Œã®å Žã§æ¬ ãããªã飿ãšãªã£ãŠããŸããé«å±±åž¯ã§æ¡ããæå®ã¯è²Žéã§ãããã¢ã«ãã£ãŒãã§ã¯ãå±±ã®æµã¿ããšããŠå€§åã«æ±ãããŠããŸããã
5.5 çæ ç³»ã§ã®åœ¹å²ïœé«å±±åž¯ã®çåœãæ¯ããæå®
ã¢ã³ãã¹ãã«ãŒããªãŒã¯ãé«å±±çæ ç³»ã«ãããŠéèŠãªåœ¹å²ãæãããŠããŸããæå®ã¯é³¥é¡ãå°ååºä¹³é¡ã®é£æãšãªãããããã®åç©ãçš®åæ£åžãæ ããŸããè±ã¯é«å±±åž¯ã®æè«ã«ãšã£ãŠè²Žéãªèšªè±æºã§ãããæ€ç©ãšæè«ã®é¢ä¿ãçæ ç³»ã®å€æ§æ§ãæ¯ããŠããŸãã矀èœã¯åå£ä¿æã«ãå¯äžãã颚ã«ããæµžé£ãé²ã圹å²ãæã£ãŠããŸãããããã®æ€ç©ãæžå°ããã°ãåç©ã®é£æè³æºãæžããçæ ç³»å šäœã«åœ±é¿ãåã¶å¯èœæ§ããããŸãïŒïŒAïŒã
6. 匱ç¹ãšéçïœé«å±±æ§ããã®æ±ãã«ãã
ã¢ã³ãã¹ãã«ãŒããªãŒã¯é«å±±åž¯ã«ç¹åããæ€ç©ã§ãããããæ œå¹ã«ã¯å€§ããªå¶çŽããããŸãã髿ž©ã«åŒ±ããäœå°ã§ã¯çè²ãé£ããããšãç«å±±æ§ã®é žæ§åå£ãå¿ èŠã§ããããšãæå®ãå°ç²ã§åç©«å¹çãäœãããšãªã©ãçç±ã§ãããã®ããåæ¥æ œå¹ã¯ã»ãŒè¡ãããŠããããåç±³ã§ã¯éçæ¡åãäžå¿ã§ããé«å±±åž¯ãšããç¹æ®ãªç°å¢ãããã®æ€ç©ã®åžå°æ§ãšäŸ¡å€ãé«ããŠããŸãã
6.5 æ°åå€åãšä»åŸã®èŠéã
æ°åå€åã«ããæž©æåã¯ãã¢ã³ãã¹ãã«ãŒããªãŒã®çè²å°ã«åœ±é¿ãäžããå¯èœæ§ããããŸããé«å±±åž¯ã®æ°æž©äžæããã©ã¢çæ ç³»ã®çž®å°ã¯ã矀èœã®å®å®æ§ãæãªãæãããããŸãïŒïŒAïŒãäžæ¹ã§ãæšé«ã®é«ãå°åã§ã¯çè²å°ãäžæ¹ãžç§»åããå¯èœæ§ãææãããŠããŸãïŒïŒAïŒãã¢ã³ãã¹ã®èªç¶ç°å¢ãå€åããäžã§ããã®æ€ç©ãã©ã®ããã«é©å¿ããŠããã®ãã¯ãä»åŸã®ç 究課é¡ãšãªã£ãŠããŸãã
7. ç·ãŸãšãïœé«å±±åž¯ãçãã å¯äžç¡äºã®ãã«ãŒããªãŒ
ã¢ã³ãã¹ãã«ãŒããªãŒã¯ãåç±³ã¢ã³ãã¹é«å±±åž¯ãšããç¹æ®ãªç°å¢ã圢ã¥ãã£ãç¹ç°ãªã¹ããå±ã§ãã匷ãé žå³ãšæ¿ãéŠããå°ç²ã§æ¿éã®æå®ãåãèãäœæšã®æš¹åœ¢ãªã©ããã®ãã¹ãŠãé«å±±åž¯ã®æ°åãšåå£ã«é©å¿ããçµæã§ããæåçã«ã¯ã¢ã«ãã£ãŒãã§ãšããŠäººã ã®æ®ããã«æ·±ãæ ¹ã¥ããçæ ç³»ã§ã¯åç©ã®é£ææºãšããŠéèŠãªåœ¹å²ãæãããŸããé«å±±æ§ãã«ãŒããªãŒã®æ¥µç¹ãšããããååšã§ãããåç±³ã¢ã³ãã¹ã®èªç¶ãšæåãçè§£ããããã§æ¬ ãããªãæ€ç©ã§ãã
8. 泚é
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9. åèè³æ
ã»Ecuadorian Páramo Ecology Database
ã»Instituto Nacional de Biodiversidad (Ecuador)
ã»Colombian Andean Flora Records
ã»Peruvian Jalca Vegetation Studies
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