ððŸ äžçã®åç©ã»æè«ãã¥ãŒã¹ â 2026.09.02
æ°çš® 2ä»¶ ïŒ æ°ç¥èŠ 3ä»¶ ïŒ èš5ä»¶
ð¬ æ°çš®çºèŠ â 2éž
1.
èœã¡èã®äžã«é ããŠããããã€ã€ã¢ã³ããããã°ã7æ°çš® â 12幎ãããã®è¬ã100幎åã®æšæ¬DNAãè§£ã
äž¡çé¡
ããã¬ã¹ã«ã«
2026
ð· Mark D. Scherz, Natural History Museum Denmark | æ°çš®ã®ã²ãšã€ Rhombophryne mavokely
ããã¬ã¹ã«ã«åºæã®ãã€ã€ã¢ã³ããããã°å±ïŒRhombophryneïŒãããäžæã«7ã€ã®æ°çš®ãèšèŒããããå€ãã¯æåºã®èœã¡èã®äžã§æ®ãããå§¿ããã£ããã§èŠåããé£ãããè€è²ã®äœã«ãåãããšãã ãèŠããé®®ãããªãªã¬ã³ãžãçœé»ã®æš¡æ§ãé ãæã€çš®ããããæé£è ãé©ããã仿ããšã¿ãããããã³ããŒã¯èªç¶å²åç©é€šãã®ããŒã ã¯12幎åããæªèšèŒçš®ã®ååšã«æ°ã¥ããŠããããå€ãåŠåãšã®å¯Ÿå¿ã決ãæãæ¬ ããŠãããçªç Žå£ãšãªã£ãã®ã¯ããã¥ãŒãžãªãã¯ã¹ãâåç©é€šã®æŽå²æšæ¬ïŒã¿ã€ãæšæ¬ãå«ãïŒã®DNAè§£èªã§ãçŸä»£ã®åäœãšç §åããŠç³»çµ±ã確å®ãå±ã®æ¢ç¥çš®ã¯27çš®ã«å¢ããææã¯ãã§ã«ããã¬ã¹ã«ã«ã®ä¿è·åºæ¡å€§èšç»ã«åæ ãããŠãããVertebrate Zoology èªã
ð https://www.sciencedaily.com/releases/2026/08/260828082347.htm
2.
ãšããªãã¢ã®é§ã®æ£®ãããçœãåãã®ã¿ããŽãã â åµã ããé£ã¹ãããã«æ°çš® Dasypeltis albigularis
ç¬è«é¡
ãšããªãã¢
2026
ð· Tiutenko, Heller & Bates (2026) Herpetozoa, CC BY | ãã¬ã³ãã®æ£®ã§æ®åœ±ãããæ°çš®ã®ãªã¹ãé±ã®ééã®ç®èãéã¿ã垯ã³ã
ã¢ããªã«ã¿ããŽããå±ïŒDasypeltisïŒã¯æ¯ãã»ãšãã©æãããé³¥ã®åµãäžžåã¿ããŠæ®»ãåãåºããŠããŒã¯ãªé£æ§ã§ç¥ãããããã®å±ã«ããšããªãã¢åéšãœããªé«åã®ãã¬ã³ã森æããæ°çš® Dasypeltis albigularis ãèšèŒããããã¡ã¹ã¯å šé·90cmè¶ ãäœã¯éåžžã»ãŒçã£é»ã ããé±ã®ééã®ç®èã¯æäœã§éã¿ããã£ãç°è²ã«èŠããåããè ¹ã®åæ¹ã«ãããŠçœãé±ã䞊ã¶ããšãããçœãåããæå³ããçš®å°åãäžãããããæãè¿çžãªã±ãã¢ã® D. atra ãšã¯éºäŒçè·é¢ãååã«å€§ãããå°ççã«ãçæ çã«ãéé¢ãããŠãããšããã圢æ ã»çç©å°çã»åå系統ãçµ±åããèšèŒãHerpetozoa èªã
ð§ æ¢ç¥çš®ã®æ°ããªçºèŠã»ç¥èŠ â 3éž
3.
å°ããªããã»ã©ç®ãããïŒ â åç¬æ§ã®ãããããããã®ãªã¹äžŠã¿ã®èŠåãæã£ãŠãã
æè«
ã¹ãŠã§ãŒãã³ã»è±ªå·
2026
ð· Pixabay | ãªãŒã¹ãã©ãªã¢ã®ã¢ãªã¹ãžãããã Amegilla murrayensis
ããã®èŠèŠç ç©¶ã¯é·ããã»ã€ãšãŠããããäžèŸºåã ã£ããã ãäžçã«çŽ2äžçš®ããããã®ãã¡ãã«ã³ã倧åŠãšã¢ãã¬ãŒã倧åŠã®ããŒã ããã«ãããããšåç¬æ§ã®ãã3çš®ã®èŠçްèãã黿°ä¿¡å·ãçŽæ¥èšé²ãããšããã4çš®ãã¹ãŠãåãããã®ããããããé«ãè§£å床ã瀺ãããç¹ã«å°åã®ã¢ãªã¹ãžãããã Amegilla murrayensis ã¯ãé£è¡äžã®å¥³çã远跡ãããç®ã®ãããããããã®ãªã¹ãšåçã«ç©äœãæ€åºã§ãããã¬ã³ãºã®å€§ãããèŠçްèã®é çœ®ãæ¯ã¹ããšãè¯ãèŠåã«è³ãéçã¯äžã€ã§ã¯ãªããçš®ããšã«ç°ãªã圢質ã®çµã¿åããã§å®çŸãããŠãããšãããå°åçé»åã®äººå·¥èŠèŠã»ã³ãµãŒéçºã®ãã³ãã«ããªãããã ãPNAS èªã
ð https://phys.org/news/2026-09-bees-world-ways-previously-thought.html
4.
å°çæå€§ã®æé£è ã¯ãæµ·ã®æž©åºŠã®å¢ç®ããèªãã§ãã â ã·ããã¬ã¹ã¯ãžã©ããªãã¢ãã®çŸ€ããèŠã€ããæ¹æ³
åºä¹³é¡
ç±³åœã¢ã³ãã¬ãŒæ¹Ÿ
2026
ð· John Calambokidis / Cascadia Research Collective | ãã€ãªãã®ã³ã°ã¿ã°ãè£ çããã·ããã¬ã¹ã¯ãžã©
å·šäœãç¶æããããã«æ¥µããŠå¯ãªãªãã¢ãã®çŸ€ããå¿ èŠãšããã·ããã¬ã¹ã¯ãžã©ã¯ãåºãæµ·ã§ã©ããã£ãŠé€å ŽãèŠã€ããã®ããMBARIïŒã¢ã³ãã¬ãŒæ¹Ÿæ°Žæé€šç ç©¶æïŒãã¯ã¯ãžã©ã«è£ çããèšé²ã¿ã°ãšè¡æã®æµ·é¢é«åºŠã»èµ€å€ç·ããŒã¿ãçµã¿åãããŠè§£æããããããšãã¯ãžã©ã¯æµ·é¢ä»è¿ã®ã枩床åç·ãïŒæ°Žæž©ãæ¥å€ããçã垯ïŒãæ£ç¢ºã«èŠã€ãåºãããã®å·ããåŽããæããåŽãžç§»åããªããæ·±ãæœã£ãŠçŸ€ããæ¢ããèŠã€ãããšéäžçã«æ¡é€ããŠããããã®è¡åã¯æŒå€ãåãããæ¡é€ã«æåãããã©ããã«ãããããäžè²«ããŠãããæ°Žæž©ãæããã ãã§ãªãããã®å€åãè¿œè·¡ã»æ¯èŒã»èšæ¶ããèœåã瀺åããŠãããè¹è¶è¡çªããä¿è·ãã察çã«ã圹ç«ã€ãšãããCurrent Biology èªã
ð https://phys.org/news/2026-08-precise-giants-reveals-blue-whales.html
5.
ãã·ã³ã®å ç«éºäŒåã¯ãããã倿§ã ã£ã â æ°ååå¹ã®å€§çŸ€ãããããããç åäœãšã®è»æ¡ç«¶äºã
éé¡
ç±³åœã»å倧西æŽ
2026
ð· Unsplash / CC0 | æ°åãæ°ååå¹ã®çŸ€ããã€ãã倧西æŽãã·ã³
倧西æŽãã·ã³ïŒClupea harengusïŒã¯æ°åå¹ãæã«æ°ååå¹ã®çŸ€ããã€ããå°çäžã§æãç¹æ ããèæ€åç©ã®äžã€ã ãããã®å¯éã¯ãŠã€ã«ã¹ãå¯çè«ã«ãšã£ãŠãçæ³ã®ç°å¢ã ããããµã¹A&M倧åŠãã®ããŒã ã3æµ·åã®14åäœã®å šã²ãã ããã³ã°ãªãŒãè§£èªãããšãããç åäœãèªèããå ç«éºäŒå矀MHCã¯ã©ã¹IIã®å€æ§æ§ãããããå«ããããŸã§èª¿ã¹ãããã©ã®èæ€åç©ããäžåã£ãŠãããåäœããšã«çµåéšäœã®é åã倧ããç°ãªããããéºäŒåã®ã³ããŒæ°ãŸã§å€åããäžå¹äžå¹ãåºæã®ãå ç«ãããã¡ã€ã«ããæã€ãäœçŸäžå¹Žã«ããããç åäœãšã®è»æ¡ç«¶äºãçãã 倿§æ§ãšã¿ããããããå«ãèæ€åç©ã®å ç«é²åã®çè§£ã«ãäžç³ãæãããScience Advances èªã
ð https://phys.org/news/2026-08-extraordinary-immune-gene-diversity-atlantic.html
æ¯æ8æé ä¿¡

ã³ã¡ã³ããæ®ã