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01.
æ¥æ¬ãã40幎ã¶ãã®æ°çš®é³¥é¡ â ãã«ã©è«žå³¶ã®ãã«ã©ã ã·ã¯ã€
é³¥é¡ æ¥æ¬ã»ãã«ã©åå³¶ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒå§åŠ¹çš®ã€ã€ãžãã ã·ã¯ã€ Phylloscopus ijimaeãæ°çš®ã¯ã²ãã è§£æã§ãããšååããããšã倿
ãŠããµã©å€§åŠãã®åœéããŒã ã¯ãæ¥æ¬ã®ãã«ã©åå³¶ã«çæ¯ããå°åé³¥é¡ã詳现ã«è§£æãããããŸã§ãã€ã€ãžãã ã·ã¯ã€ããšããŠäžæ¬ãã«ãããŠããéå£ãå®ã¯2çš®ã«åãããããšãã²ãã è§£æã§çªãæ¢ãããæ°çš®ã¯ Phylloscopus tokaraeïŒãã«ã©ã ã·ã¯ã€ïŒãšåœåãããäŒè±è«žå³¶ã®éå£ãšã¯çŽ280ã320äžå¹Žåã«åå²ããŠãããæ¥æ¬ã§æ£åŒã«åœåãããæ°çš®é³¥é¡ãšããŠã¯40幎以äžã¶ãã®å¿«æã§ããã
ð https://www.uu.se/en/press/press-releases/2026/2026-03-17-new-rare-bird-species-discovered-in-japan
02.
ã€ã³ãåæ±éšããçºèŠ â äžçåã®å°äžæ°Žæ§ããžã§ãŠ Gitchak nakana
æ·¡æ°Žéã»æŽçªæ§ ã€ã³ãã»ã¡ã¬ã©ã€ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒåç§ã³ã€ç®ããžã§ãŠç§ Cobitidaeãæ°çš®ã¯å°äžæ°Žã«ç¹åããŠçŒãšè²çŽ ã倱ã£ã
ã€ã³ãåæ±éšã®ç³ç°å²©å°åž¯ãããç®ãæããäœè²ãçœããããã¥ã¢ããžã§ãŠãèŠã€ãããã³ã€ç®ããžã§ãŠç§ã«æ°å±æ°çš®ãšã㊠Gitchak nakana ãèšç«ããããåæ±ã€ã³ãåã®å°äžæ°Žæ§éé¡ã§ãäœé·ã¯æ°ã»ã³ããScientific Reports ã«æ²èŒãããèšèŒè«æã§ã¯ãçŒã®éåãäœè²ã®åªå€±ãç¹æ®ãªå£å»ãªã©å€ãã®ç¬èªåœ¢è³ªãæããããå±ã¬ãã«ã§æ¢ç¥ããžã§ãŠãšæç¢ºã«ç°ãªã系統ã§ããããšã瀺ãããã
03.
å€ªå¹³æŽæ·±æµ·ã«çåœã®æ°ç³»çµ± â 端èé¡24æ°çš®ïŒæ°äžç§ Mirabestioidea
端èé¡ïŒç²æ®»é¡ïŒ 倪平æŽã»CCZ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒç«¯èé¡ïŒãšã³ãšãé¡ïŒãCCZ ã®æ°çš®ã¯ããã«é·èã»å€§åãšããç¹åŸŽãæã€
ã¡ãã·ã³ããã¯ã€æ²ã®æ·±æµ·å¹³å Clarion-Clipperton ZoneïŒCCZïŒã§è¡ãããé·æèª¿æ»ã§ã深海端èé¡24æ°çš®ãèšèŒãããããã¡1çš®ã¯æ¢ç¥ã®ã©ã®ç§ã«ãå±ãããæ°ç§ Mirabestiidae ãšæ°äžç§ Mirabestioidea ãèšç«ããã端èé¡ç³»çµ±æš¹ã«å šãæ°ãã倧æã远å ããããZooKeys ã®ãªãŒãã³ã¢ã¯ã»ã¹ç¹éå·ã§å ¬è¡šãæ·±æµ·æ¡æã®åç·ã«ããæ°Žæ·±4000mçŽã®äžçããããã«æªç¥ã®çç©ã§æºã¡ãŠããããçªãã€ããã
ð https://www.sciencedaily.com/releases/2026/03/260325005912.htm
04.
豪å·åéšããå²©å Žã®æ°çš®ãªãªãã«ã² â ãªã¬ã³ãžé ã® Varanus umbra
ç¬è«é¡ã»ãã«ã² 豪å·ã»åéšããªããªãŒ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒåå±ã®å²©å Žæ§ãªãªãã«ã² Varanus glebopalmaãæ°çš®ã¯ããã«é éšãé®®ãããªãªã¬ã³ãžè²
ãªãŒã¹ãã©ãªã¢åéšã®å²©å Žãããé ãé®®ãããªãªã¬ã³ãžè²ã«æãŸãæ°çš®ãªãªãã«ã² Varanus umbraïŒãªã¬ã³ãžãããã»ããã¯ã¢ãã¿ãŒïŒãå«ã3æ°çš®ãèšèŒããããå€èŠã ãã§ãªãã²ãã è§£æã§ãæç¢ºã«åããã系統ã§ããããšã確èªãããŠããã岩å¡ã®ééãé ãå®¶ã«ããå€å»ã«æ¥å 济ã®ãã岩ã®å€©é¢ã«çŸããç¿æ§ãæã€ãšããã硬ãç³ã°ããã®ç¡æ©è³ªãªæ¯èгã«ãé®®çãªè²åœ©ã®ãã«ã²ãæœãã§ããã
ð https://www.goodheadlines.org/2026/03/3-new-lizard-species-discovered-in.html
05.
è±ªå·æ·±æµ·ã®ãã³ãã¿ã³æ°çš® â Opisthoteuthis carnarvonensis
é è¶³é¡ã»æ·±æµ· 豪å·ã»è¥¿ãªãŒã¹ãã©ãªã¢æ² 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒåå±ã® Opisthoteuthis californianaïŒãã©ãããžã£ãã¯ã¿ã³ïŒãæ°çš®ã¯1000mè¶ ã®æ·±æµ·ã§äœã¯äžåãå°ããäžžã
CSIRO ã®èª¿æ»è¹ã西ãªãŒã¹ãã©ãªã¢æ²ã®ãã£ããªã³ããæ¡éããåäœã粟æ»ãããšãããæ°Žæ·±1044ã1510mã«çæ¯ããæ°çš®ã®ãã³ãã¿ã³ Opisthoteuthis carnarvonensisïŒã«ãŒããŒãŽã©ã³ã»ãã©ãããžã£ãã¯ãªã¯ããã¹ïŒãèšèŒããããæå¹³ãªäœã§ãã¬ã矜ã°ããããŠæ³³ãç¬ç¹ã®å§¿ãšãéåžžã®ã¿ã³ããã¯ããã«ããºãã£ããšããå€åœ¢ãç¹åŸŽããããŸã§12幎ã®èªæµ·ã§èšèŒããã179æ°çš®ã®ãã¡ã®1ã€ãšããŠçºè¡šãããã
ð https://www.csiro.au/en/news/all/articles/2026/april/memorable-new-species-from-rv-investigator
ð§ æ¢ç¥çš®ã®æ°ããªçºèŠã»ç¥èŠ â 10éž
06.
ãã³ãœã¡ã¯ã±ãã©ããåœå¯çè«ãã®é¡åèªå·±èªèãã¹ãã«åæ Œ
éé¡èªç¥ å®éšå®€ã»åå° 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒãã³ãœã¡ã¯ã±ãã© Labroides dimidiatusãäœã®äžéšã«åœå¯çè«ãæããšãé¡ã䜿ã£ãŠç¢ºèªãæé€ããè¡åã瀺ã
ãµã³ãŽç€ã®æé€éãã³ãœã¡ã¯ã±ãã©ããèªåã®äœã«æãããåœå¯çè«ã®ããŒã¯ãé¡ã§ç¢ºèªããŠèœãšãããšããè¡åããåŸæ¥ããå€§å¹ ã«éãåå¿ã§ç€ºãããšã確èªããããé¡åèªå·±èªèïŒMSRïŒã¯åºä¹³é¡ãéé·é¡ã®ãã®ãšãããŠããããéé¡ã§ãè€æ°åäœãçæéã§åæ ŒããããšãåçŸæ§ãæã£ãŠç€ºããããèªå·±èº«äœãæã€èªç¥ãã®é²åçèµ·æºã®è°è«ãåçããŠããã
ð https://www.sciencedaily.com/news/plants_animals/animal_learning_and_intelligence/
07.
ãŠã·ããéå ·ãæå³çã«äœ¿ããåã®ç¢ºèª
å®¶çèªç¥ å®éšç§å Ž 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒäžè¬çãªãŠã· Bos taurusãåçŽãªåé¡è§£æ±ºã§éå ·ãæå³çã«çšããããšã確èªããã
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éé·é¡è¡å ã³ã³ãŽã»ãµã³ã¯ãã¥ã¢ãª 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒããã Pan paniscusãã¡ã¹ã®æ§ç®è «è¹ã¯æåµã®ãã€ãžãŒãªã·ã°ãã«ã ãããªã¹ã¯å¥ã®ææããã§æ£ç¢ºã«æšå®ããŠãã
ãããã®éå£è¡åããŒã¿ã粟æ»ããç ç©¶ã§ããªã¹ãæ§ç®è «è¹ãšãããããŸããªèŠèŠã·ã°ãã«ã«ãããããããã¡ã¹ãæãåŠåš ããããæ¥ãé«ç²ŸåºŠã§æ€åºããŠããããšã瀺ããããå èŠãè¡åã®åŸ®åŠãªå€åãç·åããŠãããšã¿ããããã³ãã³ãžãŒã®ããã«æç¢ºãªèŠèŠåå³ã«é Œããªãéé·é¡ã§ããé å¶æŠç¥ã¯ç²Ÿç·»ã«æ©èœããŠããããšãæµ®ãã³äžãã£ãã
09.
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éé¡è¡å 豪å·ã»åéšæ²¿å²ž 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒãã³ã®ãªãšã€ Pristis pristisãéžç¶ã®å»ãåãªãæèŠåšã§ã¯ãªãåææŠåšãšããŠäœ¿ã
ãªãŒã¹ãã©ãªã¢ã®ç ç©¶ããŒã ãéçã®ãã³ã®ãªãšã€ãé«è§£å床ã§èšé²ããéžç¶ã®å»ïŒãã¹ãã©ã ïŒã暪èãã«æ¯ã£ãŠç²ç©ã®éãæã«çã£äºã€ã«äž¡æããããšãæ åã§ç€ºããããããŸã§å»ã¯äž»ã«é»æ°æèŠåšå Œããåãæ£ãšèããããŠããããå®éã«ã¯æ»æçšã®ãå£ããšããŠã䜿ãããŠãããçµ¶æ» å±æ§çš®ã®ä¿å šæŠç¥ã«ã圱é¿ãããç©ççæ ã®åè©äŸ¡ã§ããã
10.
è¡åæè»æ§ã¯èº«äœé²åããé ãããã â 50çš®è¶ ã®æ¯èŒã¢ãã«
é²åçæ åŠ å šçæ¯èŒ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒããšãªããŒã¢ãã Marmota flaviventrisãæž©æåã«å¿ããŠæ°ŽèŸºãæé¢ã«æŽ»åãç§»ãè¡åæè»æ§ã瀺ã
ç°å¢å€åã«å¯ŸããŠè¡åãçŽ æ©ãå€ããããåç©ã»ã©ã身äœåœ¢æ ã®é²åã¯é ããåŸåããã ââ ãããªé説ãç€ºãæ°ããªé²åã¢ãã«ãçºè¡šããããããŒã¢ãããæ°ŽèŸºãžéãããããã§ã¯ã°ããé³¥ã®åµãé£ã¹ããã¹é¡ãæ·±ãå·æ°Žãžç§»åãããšãã£ãè¡åã·ããã¯ãéºäŒçå€åãžã®éžæå§ã匱ãããäžæ¹ãäžçšåºŠã®æè»æ§ã¯æ°ãããæ¢çŽ¢ãä¿ããŠçš®ååãå éããããšãããè¡åãšé²åã®ãã©ã³ã¹åããæµ®ãã³äžãã£ãã
ð https://phys.org/news/2026-04-behavioral-flexibility-affects-animal-evolution.html
11.
ãã«ããªã®ã1çš®ãã®ãã¿ãã¿ã¢ãã¬ãšã«ã¯ãå®ã¯18çš®ã®é èœçš®çŸ€
äž¡çé¡åé¡ ãã«ããªã»æ±åã¢ãžã¢ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒãã¿ãã¿ã¢ãã¬ãšã«é¡ Limnonectes kuhliiãå€èŠã¯ã»ãŒåãã ãéºäŒçã«ã¯è€æ°çš®ã«åããã
1838幎以æ¥ã1çš®ããšããŠæ±ãããŠãããã¿ãã¿ã¢ãã¬ãšã« Limnonectes kuhlii ãéºäŒåè§£æã§ç²Ÿæ»ãããšãããæ±åã¢ãžã¢äžåž¯ã§æå€§18çš®ã«ããã¶é èœçš®çŸ€ã§ããããšãæããã«ãªã£ããèŠããã ãã§ãããç¥ãããŠããããšæã蟌ãŸããŠããçš®ããå®ã¯çç©å€æ§æ§ã®ãã©ãã¯ããã¯ã¹ã ã£ã奜äŸã§ãç±åž¯ã®åé¡ç²Ÿæ»ãããã«é ããŠããããçªãã€ããã
ð https://phys.org/news/2026-03-fanged-frog-thought-species-revealing.html
12.
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çæ ç³»ã»çš®éé¢ä¿ ãã«ããªç±åž¯éšæ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒã¢ãªãäœããã¢ãªæ€ç©ã Macaranga å±ãäžç©ºã®èãã¢ãªã®å·£ãšããŠé²åãã
ã¯ã€ãŒã³ã»ã¡ã¢ãªãŒå€§ãã®åœéããŒã ã¯ãç±åž¯ã®ãã¢ãªæ€ç©ãMacaranga pearsonii ã®äžç©ºèã«ãæ¬æ¥ã®å ±ççžæã®ã¢ãªã§ã¯ãªãæé£æ§ã®ãããå®çãã€ã€ããããšã確èªããã1000äžå¹Žã«ããã£ãŠç¶ããŠããæ€ç©ïŒã¢ãªçžäºé²è¡ã®é¢ä¿ãã第äžè ã®äŸµå ¥ã§åŽ©ãããããã»ã¹ãå§ãŸã£ãŠãããçæ ç³»ã«ããããé·æå ±çã®èããã瀺ãèŠåçãªçºèŠã§ããã
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ç¥çµç§åŠã»æ¯èŒèªç¥ å®éšå®€ã»æ¬§å· 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒãã³ãã³ãžãŒ Pan troglodytesãããã®é³å£°åŠçé åã¯ãã³ãã³ãžãŒã®çºå£°ã«ãç¹ç°çãªæŽ»åã瀺ã
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14.
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æè«ç¥çµ 豪å·ã¢ã«ãã¹ 2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒããŽã³ã¬ Agrotis_infusaãå€ã®é ·æãé¿ããŠäœé±éãå€éé£è¡ããæŽçªã§çŸ€ãã
ãªãŒã¹ãã©ãªã¢ã®ããŽã³ã¬ïŒAgrotis infusaïŒã¯ãå€ã®é«æž©ãé¿ããŠæ¯æ©é£ã³ç¶ã1000km以äžãæž¡ããæ°ç ç©¶ã¯ããã®ã¬ã®äžæ¢è³ã«å€©ã®å·ãæç©ºã®ãã¿ãŒã³ã«å調ããç¥çµçްè矀ãç¹å®ããå€ç©ºããæå³ããšããŠçšãåæ¹åãå®äœããŠããããšã瀺ãããå€è¡æ§æè«ã倩äœèªæ³ãç¥çµã¬ãã«ã§çšãã蚌æ ã¯åããŠã§ãä»ã®å€æž¡ãæè«ãžã®æ³¢åãæåŸ ãããã
ð https://www.science.org/content/article/moth-makes-its-epic-migration-navigating-starlight
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