ððŸ äžçã®åç©ã»æè«ãã¥ãŒã¹ â 2026.08.31
æ°çš® 2ä»¶ ïŒ æ°ç¥èŠ 3ä»¶ ïŒ èš5ä»¶
ð¬ æ°çš®çºèŠ â 2éž
1.
150幎éèŠéãããããã¯ã«ããµã€ãºã®è£ ç²ç£ã â 19äžçŽåèµã®é 骚ããæ°·æ²³æã°ãªãããã³ã®æ°çš®
åºä¹³é¡ïŒåç³ïŒãã©ãžã«ããããºãšã©2026
â»ã€ã¡ãŒãž ã°ãªãããã³é¡ïŒGlyptotheriumå±ïŒã®éªšæ Œæšæ¬ïŒWikimedia CommonsïŒ
ãã³ããŒã¯èªç¶å²åç©é€šã«19äžçŽããåèµãããŠããäžå®å šãªé 骚åç³ããå®ã¯èª°ãç¥ããªãçš®ã ã£ããæ°çš® Glyptotherium deuterophractum ã¯çŽ6äžã1äž7000幎åã®åç±³ã«çæ¯ããã°ãªãããã³é¡ â çŸçã¢ã«ããžãã®è¿çžã§ã倧ããªãã®ã¯å°åè»ã»ã©ã«ããªãè£ ç²åºä¹³é¡ã ãæšæ¬ã¯1836幎ãããã©ãžã«ã®ã©ãŽã¢ã»ãµã³ã¿æŽçªçŸ€ã調æ»ããåç©åŠè ããŒã¿ãŒã»ã«ã³ããæ¡éãã1875幎ã«å¥çš®ãšããŠåé¡ããããã®ãç ç©¶ããŒã ãé 骚ã®ç¹åŸŽã«å ããæ¯ã»è¶³éŠã®éªšã»è£ ç²æ¿ïŒç®éªšæ¿ïŒãååã¢ã¡ãªã«ã®æ¢ç¥çš®ãšæ¯èŒãçŽããçµæãç¬èªã®çš®ãšå€æãããååžã¯ãã©ãžã«åæ±éšãããããºãšã©å西éšãŸã§ã150幎åã®ãå顿žã¿ãæšæ¬ã«ãããŸã æ°çš®ãç ã£ãŠããã
æ²èŒèªïŒJournal of Mammalian Evolution
ð https://www.sci.news/paleontology/glyptotherium-deuterophractum-15026.html
2.
ããã©ã€ã®æ¥æµã«åžãä»ããŠçããæ°çš®ãã㺠â ããããŒã«éé¡åŠã®æ¯ãã«æ§ããããåå
éé¡ãããŒã«2026
â»ã€ã¡ãŒãž åå±çš® Glyptothorax botiusïŒWikimedia CommonsïŒãæ°çš®ã¯èžéšã®åžçè£ çœ®ã®çžŠããŸæ§é ãªã©ã§åºå¥ããã
ããã©ã€å±±éºãæµãããã°ããã£å·ãªã©ã§æ¡éããã42æšæ¬ãããšã«ãã·ãœãŒã«ãããºç§ã®æ°çš® Glyptothorax jiwanae ãèšèŒãããããã®ä»²éã¯èžã«ãåžç€ãã®ãããªåžçè£ çœ®ãåããã¢ã³ã¹ãŒã³ã§èãçãæ¥æµã®å²©ã«åŒµãä»ããŠæ®ãã山岳ãããºãæ°çš®ã¯åžçè£ çœ®ã瞊æ¹åã®éèµ·ç·ã ãã§æ§æãããç¹ããäžåã®åžçä¹³é ãç®ã®åŸããŸã§å±ãé·ã錻ãã²ãªã©ã®çµã¿åããã§è¿çžçš®ãšåºå¥ããããäœé·ã¯æå€§13cmã»ã©ãçš®å°åã® jiwanae ã¯ããããŒã«ã®éé¡å€æ§æ§ç ç©¶ãåãæããå é§è ãžã¯ã³ã»ã·ã¥ã¬ã¹ã¿å士ãžã®ç®åã§ã女æ§ç ç©¶è ã®å瞟ãåŠåãšããŠå·ã«å»ãŸããã
æ²èŒèªïŒIchthyology & Herpetology
ð https://novataxa.blogspot.com/2026/08/glyptothorax.html
ð§ æ¢ç¥çš®ã®æ°ããªçºèŠã»ç¥èŠ â 3éž
3.
ã¢ãŒã¿ãŒããŒãã®éšé³ãèããŠè²ã£ãéã¯ãå°ãããªããéãæ¹ããŸã§äžæã«ãªã
ç°å¢åœ±é¿ã»çºéãªãŒã¹ãã©ãªã¢2026
ã¹ãã€ããŒã¯ããã¹ïŒAcanthochromis polyacanthusãWikimedia CommonsïŒ
ã°ã¬ãŒãããªã¢ãªãŒãã«æ£²ãã¹ãºã¡ãã€ç§ã®ã¹ãã€ããŒã¯ããã¹ã«ãåµã®ææãšåµååŸã®æé·78æ¥éãããŒãéšé³ãèªç¶ã®ãµã³ãŽç€ã®é³ãèãããŠè²ãŠæ¯ã¹ãå®éšãéšé³äžã§è²ã£ãçšéã¯äœé·ãå¹³å7%çããæ¬äŒŒæé£è ã«è¥²ãããŠãéé¿è¡åãåãå²åã80%ãã68%ã«äœäžããããéããåäœã®4å²ã¯ããããããšãæé£è ã®æ¹åãžæ³³ãã ããã¹ãå24æéã¯é³ãæ¢ããŠãããããã¯ããã®å Žã®æ°æŽãããã§ã¯ãªãçºéãã®ãã®ãžã®é·æåœ±é¿ãæå³ããããšã¯ã»ã¿ãŒå€§åŠãªã©ã®ããŒã ã¯ãç¹æ®æã ãã§ããµã³ãŽç€è¿ãã®ããŒã亀éãå¶éããã°ãçšéãšãçšéãæ¯ãããµã³ãŽç€çæ ç³»ãå®ãããšæèšããã
æ²èŒèªïŒEnvironmental Pollution
ð https://phys.org/news/2026-08-motorboat-noise-stunts-growth-impairs.html
4.
æãã«åŒ·ããµã³ãŽã¯ãç æ°ã«åŒ±ãã£ã â ãã¹ãŒããŒãµã³ãŽãèšç»ã«æãã¬ãã¬ãŒããªã
æµ·æŽçç©ã»å ç«ç±³åœ2026
â»ã€ã¡ãŒãž ãããªãã®ãµã³ãŽç€ã«åºãããããªã€ã·å±ãµã³ãŽïŒWikimedia CommonsïŒ
髿°Žæž©ã«åŒ·ãå ±çè» Durusdinium ãäœå ã«å®¿ããµã³ãŽã¯ãç±æ³¢ã§ãçœåãã«ãããåã¡çµããšãããŠãããããããã¹ãã³å€§åŠã®å®éšã§ããã®è»ã宿ããµã³ãŽã¯å ç«ç³»ãããã®æ ¢æ§ççã®ããã«åžžæäº¢é²ããç¶æ ã«ãããç±ã¹ãã¬ã¹ã®åŸã«çŽ°èææãšããã第äºã®è©Šç·Žããæ¥ããšããããéåžžã®ãµã³ãŽããçµç¹æå·ã倧ãããªãããšã倿ãããèç±æ§ã¯ã¿ãã§ã¯ãªããç æ°ãžã®è匱æ§ãšãã代åãæã£ãŠããã®ã ãæž©æå察çãšããŠèç±è»ããµã³ãŽã«å°å ¥ãããã¹ãŒããŒãµã³ãŽãæ§æ³ã泚ç®ãããäžãèè ãã¯ãçŸå®ã®æµ·ã§ã¯ã¹ãã¬ã¹ã¯äžã€ãã€æ¥ãªãããã¬ãŒããªãã®çè§£ãã修埩æŠç¥ã®ã«ã®ããšèŠéã鳎ããã
æ²èŒèªïŒScience Advances
ð https://phys.org/news/2026-08-tolerant-corals-vulnerable-disease.html
5.
æ±å©è ãå€ãããŠéžã¹ãªã â ã¡ã¹ã®ã¢ãã¬ãšã«ã襲ããéžæè¢éå€ãããããã³ã°ã¢ããªã®æ©ã¿ã¯äž¡çé¡ã«ããã£ã
è¡ååŠã»é å¶è éžæç±³åœ2026
ã³ãŒããã€ã€ãã¢ãã¬ãšã«ïŒHyla chrysoscelisïŒã®æ±æ¥ãã¢ïŒWikimedia CommonsïŒ
ç¹æ®æã®æ± ã§ãªã¹ãã¡ãäžæã«é³Žã倧åå±ã®äžãã¡ã¹ã®ã³ãŒããã€ã€ãã¢ãã¬ãšã«ã¯ããé·ã鳎ãããåªè¯ç©ä»¶ãã®ãªã¹ãéžã¶ã¯ã â ãšãããé²é³å®€ã«äœã£ãçŽåŸ2mã®ãã«ãšã«çšãèŠåãäŒå Žãã§ã¹ããŒã«ãŒãããªã¹ã®é³Žãå£°ãæµããå®éšã§ã¯ãéžæè¢ã2ã€ãªãã¡ã¹ã¯77%ã®ç¢ºçã§é·ã鳎ã声ãéžã¹ãã®ã«ã8ã€ã«å¢ãããšæ£è§£çã¯ããã25%ãŸã§æ¥èœãå§åãããŠäœãéžã¹ãªããªãåäœãŸã§çŸãããèæ¯ã«éšé³ãè¶³ããŠãçµæã¯å€ããããåå ã¯é³ã®ããæ¶ãã§ã¯ãªããéžæè¢ã®æ°ããã®ãã®ããã®éžæéè² è·ããæ¬æ¥ã¢ããªãã¯ãã®çã鳎ã声ã®ãªã¹ãé²åã®äžã§çãæ®ãããŠããã®ãããããªãã
æ²èŒèªïŒiScience
ð https://phys.org/news/2026-08-male-suitors-abound-female-treefrogs.html
æ¯æ8æé ä¿¡

ã³ã¡ã³ããæ®ã