ððŸ äžçã®åç©ã»æè«ãã¥ãŒã¹ â 2026.04.15
æ°çš® 5ä»¶ ïŒ æ°ç¥èŠ 10ä»¶ ïŒ èš15ä»¶
ð¬ æ°çš®çºèŠ â 5éž
01.
ã¢ããŸã³ã®æ°çš®ã¯ã¢ã¯ãå¯çèã®æ»éªžãã«æ¬æ ãã â Taczanowskia waska
ã¯ã¢é¡ïŒã³ã¬ãã°ã¢ç§ïŒãšã¯ã¢ãã«ã»ã¢ããŸã³2026
â»ã€ã¡ãŒãžïŒè¿çžã®ç±åž¯ã³ã¬ãã°ã¢ç§ã®äžè¬çš® | æ°çš® Taczanowskia waska ã¯è ¹éšã«çœãæ¯ãšçްé·ãçªèµ·ãæã¡ãã¯ã¢ã«å¯çããè Gibellula ã®åå®äœãã£ããã«èŠããã
ãšã¯ã¢ãã«ã»ã¢ããŸã³ããèšèŒãããæ°çš® Taczanowskia waska ã¯ãã¯ã¢ã«å¯çããŠæ»ã«è³ããããèé¡ GibellulaïŒã³ã«ãã£ã»ãã¹ç§ïŒã®åå®äœã«æ¬æ ããäžçåã®äºäŸãè ¹éšã®çœãæ¯ãšçްé·ãçªèµ·ãã¡ããã©èç³žã®æã®ããã«èŠããæé£è ã«ãããææããŠé£ããªãæ»éªžããšèª€èªãããé²è¡çãšèãããããçºèŠã®ãã£ãã㯠iNaturalist ã«æçš¿ããã1æã®åçã§ããŠãŒã¶ãŒããããã³ã§ã¯ãªãã¯ã¢ã§ã¯ïŒããšææãããèšèŒã¯ Zootaxa 2026幎4æå·ã
ð https://phys.org/news/2026-04-spider-species-amazon-mimics-parasitic.html
02.
éåœã®å°å³¶ã§ããã¥ãŒãªãŒãã®åãå ããæ°çš®æç« â Doolysaurus huhmini
é³¥è顿ç«éåœã»é¿æ³¢é¢å³¶2026
â»ã€ã¡ãŒãžïŒåãçœäºçŽéåœã®è§ç« KoreaceratopsïŒåè埩å ïŒ | æ°çš® Doolysaurus huhmini ã¯äžé¢é³¥ã»ã©ã®å¹Œäœã§ããã€ã¯ãCTèµ°æ»ã§å²©ã®äžããé 骚æçãæ€åºãããã
éåœå西岞ã®é¿æ³¢é¢ïŒã¢ããšïŒå³¶ã§2023幎ã«çºæãããçœäºçŽäžæã®å²©å¡ããããã€ã¯ãCTèµ°æ»ã«ãã£ãŠé ããŠããæç«éªšæ Œãæµ®ãã³äžãã£ããäœé·ã¯äžé¢é³¥å€§ã2æ³ååŸã§æ»äº¡ããæé·éäžã®åäœã§ãæäœã¯åè¿ããªã£ãå¯èœæ§ããããšãããéåœç£ã§ã¯3äŸç®ãé 骚èŠçŽ ã䌎ãåœåã¯å²äžåãååã¯éåœã®åœæ°çã¢ãã¡ãæç«ãã¥ãŒãªãŒããšçºæãæ¯ããç ç©¶è ã«ã¡ãªãã詳现ã¯2026幎4æ1æ¥çºè¡šã
ð https://www.sciencedaily.com/releases/2026/04/260401071923.htm
03.
ããã¢ã®æ£®ã«ãçµ¶æ» ããã¯ããã®æè¢é¡ â æ°å± Tous ãèšèŒ
æè¢é¡ïŒãªã³ã°ãã€ã«ç§ïŒã€ã³ããã·ã¢é ããã¢2026
â»ã€ã¡ãŒãžïŒè¿çžã®ãªãŒã¹ãã©ãªã¢ç£ã°ã¬ãŒã¿ãŒã°ã©ã€ã㌠Petauroides volansïŒæŽå²ç»ïŒ | æ°å± Tous ã¯åç³ããããç¥ãããŠããªãã£ã系統ã§ãçããåäœã®çºèŠã¯äžçãé©ãããã
ã€ã³ããã·ã¢é ããã¢ã®ãã©ã³ããŒã·ã§ã³åŽåè ã2015å¹Žã«æ®åœ±ãããèŠæ £ããªãæš¹äžæ§æè¢é¡ãã®åçãèµ·ç¹ã«ã豪å·åç©é€šãšãã·ã§ããåç©é€šã10幎è¶ãã®æ¯èŒè§£æãè¡ããåç³ã§ããç¥ãããŠããªãã£ã系統ãä»ãçããŠããããšã倿ãããæ¯åããµã€ãºãæ¢ç¥çš®ãšã¯å€§ããç°ãªããããç ç©¶ããŒã ã¯æ°å± Tous ãæ°èšãå±åã¯çŸå°ãã€ãã©ããèªã§ãæ£®ã«æ£²ãæ»ç©ºåç©ããæå³ãããè«æã¯ Records of the Australian Museum 2026幎å·ã
04.
ã€ã³ã西ã¬ãŒãå±±èããæ°å±æ°äºç§ã®ã·ãã¢ãª2çš® â ç±åž¯é²é§æã®åè§£è
ã·ãã¢ãªç§ã€ã³ãã»è¥¿ã¬ãŒãå±±è2026
â»ã€ã¡ãŒãžïŒç±åž¯åã®ã·ãã¢ãªå¡ïŒåèïŒ | æ°çš®2皮㯠Apicotermitinae ããã³ Mirocapritermitinae ã«å±ããå µééçŽãæããªããç¡ç¿Œã®åè§£è ããšããŠè æ€åã®åŸªç°ãæ ãã
西ã¬ãŒãå±±èã®æªèžæ»ãšãªã¢ãããå µééçŽãæ¬ ãåãã¢ãªã ãã§éå¶ããã颚å€ãããªã·ãã¢ãª2çš®ãèšèŒããããApicotermitinae ããã³æ°äºç§ Mirocapritermitinae ã«äœçœ®ã¥ããããããããåå£äžã§è æ€ãåè§£ãããé£åæ§ãã·ãã¢ãªãç±åž¯é²é§æã®ççŽ åŸªç°ã§å€§ããªåœ¹å²ãæããäžæ¹ãå µéäžåšã®ç€ŸäŒæ§é ã¯é²åçã«äºæ¬¡çã«å€±ããããã®ãšæšå®ããããZootaxa 2026幎4æ2æ¥ä»ã§å ¬è¡šã
05.
ã«ã³ããžã¢ã®ç³ç°å²©æŽããã¿ãŒã³ã€ãºè²ã®ããå±ãšæ°çš®ã€ã¢ãªçŸ€
ããäºç®ã»ã€ã¢ãªç§ã«ã³ããžã¢ã»ãã¿ã³ãã³2026
â»ã€ã¡ãŒãžïŒç±åž¯ã¢ãžã¢ã®æš¹äžæ§ã€ã¢ãªïŒåèïŒ | ãã¿ã³ãã³å·ã®64æŽçªãæ¢çŽ¢ããçµæãç¿¡ç¿ è²ã®ããå±ãé£è¡ãããã€ã¢ãª6çš®ã埮å°ã«ã¿ãã ãª2çš®ãã€ã¹ã2çš®ãæ°çš®åè£ãšããŠæµ®äžã
ã«ã³ããžã¢å西éšãã¿ã³ãã³å·ã®64ã®ç³ç°å²©æŽã2023幎11æãã2025幎7æã«ãããŠèª¿æ»ããçµæãç¿¡ç¿ è²ã®é®®ãããªããå±ïŒTrimeresurus å±ã®1çš®ïŒãé£è¡ãããã€ã¢ãª6çš®ã埮å°ã«ã¿ãã ãª2çš®ãã€ã¹ã2çš®ãæ°çš®åè£ãšããŠç¢ºèªãããããã®ãã¡ Cyrtodactylus kampingpoiensis ãå«ã3çš®ã®ã€ã¢ãªã¯ãã§ã«æ£åŒèšèŒãã«ã«ã¹ãå°åœ¢ã¯å°çã®éžå°ã®20ïŒ ãå ããããæãæ¢æ»ãé²ãã§ããªãçæ ç³»ã®1ã€ã§ãæ°çš®ã®å®åº«ã§ãããšåæã«ã»ã¡ã³ãé±å±±ã«ããç Žå£ã®è åšã«ããããããŠããã
ð https://www.cnn.com/2026/03/23/science/new-species-uncovered-caves-cambodia-intl-scli-c2e-spc
ð§ æ¢ç¥çš®ã®æ°ããªçºèŠã»ç¥èŠ â 10éž
06.
ãã³ãã¯ããããšåãååããªãã¯ãã§æ·±çŽ ãèŠãŠãã â 䞊è¡é²åã®é©ã
æè«ã»ãã³ãç®æ¥æ¬ã»å€§éªå ¬ç«å€§2026
â»ã€ã¡ãŒãžïŒã®ã³ã€ã³ã Anax imperatorïŒåèïŒ | 倧éªå ¬ç«å€§ã®ããŒã ããã³ãã®èµ€ãªãã·ã³ã720nmãŸã§æå¿ããããšãçºèŠããããã®èµ€ãªãã·ã³ãšåäžã®ã¢ããé žçœ®æãç¬ç«ã«èµ·ããŠããã
倧éªå ¬ç«å€§åŠã®å°æ³å æ£ã»å¯ºåæä¹ äž¡ææãã¯ããã³ãã®èµ€ãªãã·ã³ïŒèŠç©è³ªïŒãè¿èµ€å€ã«è¿«ãæ³¢é·720nmä»è¿ã®å ãŸã§æ€åºã§ããããšãçªãæ¢ãããããã«ããã®èµ€æåæ§ã決å®ããã¢ããé žäœçœ®ã¯ããã®èµ€ãªãã·ã³ãšãŸã£ããåãã§ãæè«ãšåºä¹³é¡ã§ç¬ç«ã«åãé²åçè§£æ±ºãæ¡çšãããŠããããšãæããã«ãªã£ãããã®ç¥èŠãå¿çšããŠå éºäŒåŠã«äœ¿ãã人工ãªãã·ã³ã®èšèšãææ¡ãããäœå æ·±éšãŸã§å±ãèµ€è²å ã«ããå»çå¿çšãžã®éãéãããCellular and Molecular Life Sciences 2026幎4æ9æ¥æ²èŒã
ð https://phys.org/news/2026-04-dragonflies-humans-red-wavelengths-nm.html
07.
äž¡çé¡ãåè¢ãåçã§ããçç±ã¯ãé žçŽ ã»ã³ãµãŒãã ã£ã
äž¡çé¡ã»çºççç©åŠã¹ã€ã¹ã»EPFL2026
â»ã€ã¡ãŒãžïŒåçèœåã§æåãªã¢ãããŒãã« Ambystoma mexicanumïŒåèïŒ | ã«ãšã«å¹Œçã¯è¢ãåæãããŠãå®å šåçã§ããããåºä¹³é¡ã¯å·éãã§çµãããéµã¯çްèã®é žçŽ æåæ§ã®åŒ·åŒ±ã«ãã£ãã
EPFLã®ããŒã ïŒãªãŒã㌠Can AztekinïŒã¯ãã«ãšã«å¹ŒçãšããŠã¹èã®åæè¢ãæ¯èŒããåçãæ±ºããã¹ã€ãããã现èãã©ãã ãéãé žçŽ ãæç¥ããããã«ããããšã瀺ãããåçå¯èœãªäž¡çé¡ã¯é žçŽ ã»ã³ãµãŒïŒHIFçµè·¯ïŒãæå³çã«éãããŠåçããã°ã©ã ãç¶æããäžæ¹ãåºä¹³é¡ã¯é žçŽ æåæ§ã匷ãããå·å®³åŸããã«åççµè·¯ã鮿ããŠããŸããé žçŽ æåæ§ãè¬ççã«èª¿æŽããã°åºä¹³é¡ã§ãåçã¹ã€ãããèµ·åã§ããå¯èœæ§ã瀺åãããåµå·æ²»çãçµç¹å·¥åŠãžã®å¿çšãèŠéã«å ¥ãã
ð https://phys.org/news/2026-04-oxygen-amphibians-regenerate-limbs-mammals.html
08.
æ°çŸäžå¹Žç¶ãæè«ãšçްèã®å ±çããæå€ãšç°¡åã«ä¹ã£åããã
æè«ã»å ±ç埮çç©ãã€ãã»ãšããã¹ã»ã°ãŒãã³ãã«ã¯å€§2026
â»ã€ã¡ãŒãžïŒç²è«é¡ïŒãŸãŠã ã·ç§ïŒã®å€å žå³èïŒåèïŒ | ãã³ã®ãªãã©ã¿ã ã· Oryzaephilus surinamensis ã®å å ±çèã¯ããããæ°äžä»£ã§å¥ã®çްèã«çœ®ãæãã£ãŠããŸã£ãã
æè«ãšçްèã®å ±çã¯æ°çŸäžå¹Žã«åã¶ããšãçãããªããæ é€å ±çãæ¥µããŠæ·±åããŠãããšãããŠããããããæ°ç ç©¶ã§ã¯ãç åæ§çŽ°è Sodalis praecaptivus ããã³ã®ãªãã©ã¿ã ã·ã®å å ±çè Shikimatogenerans silvanidophilus ããããæ°äžä»£ã§æé€ãã宿䞻ã®åœ¹å²ããä¹ã£åããããšãå®éšçã«ç€ºãããããªãªãžãã«å ±çèã¯é·ãå ±é²åã®çµæãã²ãã ãæ¥µåºŠã«çž®å°ãããŠãããããäŸµå ¥è ã«å³å¿ã§ããã«æ¶æ» ãããå ±çé²åã®ãèããã瀺ãçµæãšããŠæ³šç®ãããã
ð https://phys.org/news/2026-04-millions-years-insect-symbioses-fragile.html
09.
æšãŠããã蟲å°ã30幎ã§çç©å€æ§æ§9å²å埩 â ãšã¯ã¢ãã«ç±åž¯æã®åžæ
森æçæ åŠãšã¯ã¢ãã«ã»ãã§ã³2026
â»ã€ã¡ãŒãžïŒãšã¯ã¢ãã«ã®é²é§æïŒåèïŒ | æŸæ£ããã蟲å°ãèªç¶é·ç§»ã«ãŸãããããå Žåã30幎ã§åæ€ç©ã®çš®å€æ§æ§ãå ã®æ£®æã®9å²è¶ ãŸã§æ»ãããšã確èªãããã
ãšã¯ã¢ãã«å西éšã§æŸæ£ãããæ§èŸ²å°77ç®æã察象ã«ããé·æã¢ãã¿ãªã³ã°ã®çµæãèªç¶ãªé·ç§»ã«ä»»ããã ãã§30幎ã§å žåçãªåæ€ç©ã®4åã®3ãæ»ããçç©å€æ§æ§ææšã§å ã®åçæã®9å²ãè¶ ããããšã瀺ããããé³¥é¡ã»åºä¹³é¡ã»æè«ã»æ€ç©ãã¹ãŠã§å埩ã確èªãããããäžéšã®åžå°ãªå€§åæš¹æšãå°äžæ§åºä¹³é¡ã®æ»ãã¯é ããæ€æããããä¿è·ããŠåŸ ã€ãæ¹ãè²»çšå¯Ÿå¹æãé«ããããªåå®ã»ææã¢ã³ããªãªãŒã«æ çµã¿ã®å®è¡ææ®µãšããŠã®æœåšåã瀺ãããã
ð https://phys.org/news/2026-04-ecuador-tropical-rainforest-biodiversity-rebounds.html
10.
åã«ãªãã©ã«ãã¢ã®ãéçš®ãããããã¯ããã«çãŸããåããåã€
ããã»é€èç±³åœã«ãªãã©ã«ãã¢2026
â»ã€ã¡ãŒãžïŒã»ã€ãšãŠãããã Apis melliferaïŒåèïŒ | åã«ãªãã©ã«ãã¢ã®éçåããéçš®ããããã¯ããŽã¡ãã¢ããã«å¯ŸããŠæè¹åã®æ®µéã§å å¶æ»æã仿ããè¡åã瀺ãã
å šç±³ã§å£æ» çãªè¢«å®³ããããããŠãããŽã¡ãã¢ããã«å¯Ÿããåã«ãªãã©ã«ãã¢ç¹æã®ã¢ããªã«åãããããšãšãŒãããç³»ããããã®éçš®éå£ããæ¥µç«¯ã«äœãããææçã瀺ãããšãåãã£ããé¡åŸ®èгå¯ã«ãããåãèãããã®äŸµå ¥ããå°èè¹ãéžå¥ãã矜ååã®æ®µéã§åãé€ããè¡çè¡åããç°åžžã«çºéããŠããããšã倿ãåŸæ¥ã®ã¢ã«ãªãµã€ãïŒæ®ºããå€ïŒäŸåããè±åŽããåçš®æ¹è¯ã§ããæµææ§ã匷ããè²çš®ããã°ã©ã ãžã®å¿çšãæåŸ ãããã
ð https://phys.org/news/2026-04-socal-hybrid-bees-outsmart-varroa.html
11.
ãåãå³¶ã§æ®ããé³¥ãã¯è žå 现èãŸã§äŒŒãŠãã â ã»ãŒã·ã§ã«ãšã·ããªã®ç€ŸäŒãã€ã¯ããã€ãªãŒã
é³¥é¡ã»ãã€ã¯ããã€ãªãŒã ã»ãŒã·ã§ã«ã»ã¯ãŒã¶ã³å³¶2026
â»ã€ã¡ãŒãžïŒã»ãŒã·ã§ã«ãšã·ã㪠Acrocephalus sechellensisïŒåèïŒ | ååç¹æ®ãããã®é³¥ã§ã¯ãããäžç·ã«éããåäœã»ã©è žå 现èå¢ã䌌ããšãããå ±åäœå± 广ãã確èªãããã
çµ¶æ» å±æ§ããå埩ããã»ãŒã·ã§ã«ãšã·ããªã®10幎åã®ç³äŸ¿DNAããŒã¿ãè§£æããçµæãè¡çžãé€å Žããããäžç·ã«éããæéã®é·ãããè žå 现èçµæã®é¡äŒŒåºŠã匷ãäºæž¬ããããšãåãã£ããååç¹æ®ã§å·£ãåãåãé¢ä¿ã»ã©ãã€ã¯ããã€ãªãŒã ãåæããè¥é³¥ã§ã¯ç€ŸäŒæ¥è§Šã«ãã£ãŠåæã®ãããŒã©ã圢æãããæ§åã芳å¯ããããããã®ã«ãŒã ã¡ã€ã广ãšåãã¡ã«ããºã ãéé³¥ã§åºãåããŠããå¯èœæ§ã瀺ãã
ð https://phys.org/news/2026-04-housemates-gut-bacteria-island-bird.html
12.
ãæ§æ Œãã¯ç°å¢ã§å€ããããå®å šã«ã¯æ¶ããªã â ã·ã§ãŠãžã§ãŠããšåæ§ã®é 奿§
æè«ã»è¡ååäœå·®ç±³åœããŒããŒã倧2026
â»ã€ã¡ãŒãžïŒãã€ãã·ã§ãŠãžã§ãŠããš Drosophila melanogasterïŒåèïŒ | æ¢çŽ¢æ§ã»æ³šæã»äžå®ã®3圢質ãç°å¢ãå€ããŠæž¬å®ãããšãããå°ãªããšã1圢質ãåäœç¹ç°çã«ä¿åãããã
ããŒããŒã倧ã®Benjamin de Bivort ãã¯ãã·ã§ãŠãžã§ãŠããšåäœãææã»ææã»æž©åºŠå€åãªã©ã®ç°ãªãç°å¢ã§å埩枬å®ãã3ã€ã®è¡ååœ¢è³ªïŒæ¢çŽ¢ã»æ³šæã»äžå®ïŒãã©ãã ãäžè²«ãããã調ã¹ããçµæãç°å¢ãå€ãããšå€ãã®åäœå·®ã¯æŽãæµãããããå°ãªããšã1圢質ã¯ç°å¢ããŸããã§åäœåºæã®å€åãšããŠæ®ã£ããè¡ååæ§ã¯ãåžžã«äžå®ãã§ã¯ãªãããæèäŸåçã ãå®å šã«ã¯æ¶ããªãããšããäžéçãªæ§è³ªãæã€ããšã瀺ãããåç©ããŒãœããªãã£ç ç©¶ã«éèŠãªç¥èŠãšãªããeLife 2026幎4æ13æ¥æ²èŒã
13.
ãªã«ããŽã¡ã€å³¡è°·ã§ã180äžå¹Žåã®ãŸãŠè§£äœè·¡ã â æå€ã®äººé¡ã«ãã倧åç£å©çš
å€äººé¡ã»èå€åŠã¿ã³ã¶ãã¢ã»ãªã«ããŽã¡ã€2026
â»ã€ã¡ãŒãžïŒçŸçã®ã¢ããªã«ãŸãŠ Loxodonta africanaïŒåèïŒ | 180äžå¹Žåã®çµ¶æ» çš®ãŸãŠ Elephas recki ã®éªšã«ãç³åšã«ããåãçãšéªšé«æ¡åè·¡ã確èªãããã
ã¿ã³ã¶ãã¢ã»ãªã«ããŽã¡ã€å³¡è°·ã§çºèŠãããçµ¶æ» çš®ãŸãŠ Elephas recki ã®éªšæ Œã«ãåæããå±ïŒHomo habilis ããã㯠H. erectus ã®ç¥å ç³»ïŒã«ããç³åšã®åãçãšéªšé«æ¡åã®ããã®ææçãèªããããã幎代ã¯çŽ180äžå¹Žåã§ããããŸã§ç¥ãããŠãããããã巚倧åºä¹³é¡ãè§£äœããŠãã蚌æ ããæ°åäžå¹ŽæŒãäžãããå°åç£ãè èé£ã«åã£ãŠãããšãããåæããå±åãå¡ãæ¿ããå¯èœæ§ãããã
ð https://phys.org/news/2026-04-elephant-fossil-tanzania-oldest-butchering.html
14.
深海ã®èгå¯å°ç¹ãäžæ°ã«åå¢ãž â Ocean Discovery League ã®1äžãµã€ãèšç»
æµ·æŽåŠã»æ·±æµ·åœéãããžã§ã¯ã2026
â»ã€ã¡ãŒãžïŒæ·±æµ·èª¿æ»çšROVïŒåèïŒ | ãããŸã§å°çå šäœã§çŽ¯èšæ°åå°ç¹ãããªãã£ãæ·±æµ·çŽæ¥èŠ³æž¬ããããšæ°å¹Žã§1äžå°ç¹ãžåŒãäžããéå¿çãªèšç»ã
Ocean Discovery League ã¯ãå°çèŠæš¡ã§æ·±æµ·1äžå°ç¹ã®æ å芳å¯ãç®æãåœéããã°ã©ã ãçºè¡šãããçŸåšã¯æ·±æµ·200mä»¥æ·±ã§æ å芳枬æžã¿ã®å°ç¹ã¯çޝèšã§æ°åãããªããå°çã®æ·±æµ·åºã®å€§éšåã¯ãäžåºŠãèŠãããŠããªãããäœã³ã¹ãã»ç°¡æåã®ã«ã¡ã©çåºæ©ïŒã©ã³ããŒïŒãååœã®ç ç©¶è¹ã»æŒè¹ã»NGOã«é åžãã2030幎ãŸã§ã«çŸåšã®èг坿°ãåå¢ãããããšã§ãé±ç©æ¡æãæ°åå€åã®åœ±é¿è©äŸ¡ã«å¿ èŠãªãåºç·ããŒã¿ãã確ä¿ããã®ãçãã
ð https://phys.org/news/2026-04-ocean-discovery-league-global-strategy.html
15.
æ°åå€åã§ãçã£å ã«æ¶ããåç©ãã®3ææš â äœãµã€ãºã»å¯¿åœã»ç§»åèœå
ä¿å šçç©åŠã»ãã¯ãçæ è±åœã»ã³ãã¢ã³ããªã¥ãŒã¹å€§2026
â»ã€ã¡ãŒãžïŒããã©ããŒã¢ãã Marmota flaviventrisïŒåèïŒ | å šçã®èæ€åç©1000çš®è¶ ãè§£æãããšããå°ããã»çåœã§ã»åããé ãçš®ãã»ã©æ°åå€åã«è匱ã ã£ãã
è±ã»ã³ãã¢ã³ããªã¥ãŒã¹å€§ã®ããŒã ãèæ€åç©1000皮以äžã®åäœçŸ€åæ ãè§£æããçµæãæ°åã®å¹Žã å€åã倧ãããªãã»ã©ãäœãµã€ãºãå°ããã»å¯¿åœãçãã»ç§»å忣åãäœãçš®ã»ã©åäœæ°ãäžå®å®åããããããšã瀺ãããããå°åã§ç寿åœãã¯äžè¬ã«é«ãç¹æ®çãšçµã³ã€ãå埩åããããšèããããŠããããæ°åã·ã§ãã¯ãç¹°ãè¿ããããšå埩ãããåã«æ¬¡ã®è¡æãæ¥ãããã环ç©åœ±é¿ã§çã£å ã«æžå°ãããä¿å šåªå çš®ã®éžå®ã«äœ¿ããå®éææšãšããŠæ³šç®ãããã
ð https://phys.org/news/2026-04-body-size-lifespan-mobility-species.html
æ¯æ8æé ä¿¡

ã³ã¡ã³ããæ®ã