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1.
çªãæå€§11æ¬ã豪å·ã®æŽçªã«æœãâãžã£ã€ã¢ã³ãâå°äžæ°Žç²æ®»é¡ â æ°å±æ°çš® Megabathynella totemensis
ç²æ®»é¡è±ªå·ã»ããŒã¶ã³ããªããªãŒ2026
â»ã€ã¡ãŒãžïŒåç§ãã©ãããã©ç§ã®å°äžæ°Žæ§ç²æ®»é¡ Paraiberobathynellaå®éã®æ°çš®ãšã¯åœ¢æ ãç°ãªããåçïŒWikimedia Commons
ãªãŒã¹ãã©ãªã¢åéšãã«ãŒãã³ã¿ãªã¢æ¹Ÿæ²¿ãã®ç³ç°å²©æŽçªãããŒãã ããŒã«æŽãã®æµ ãæ°ŽããŸãã§ãäœé·çŽ6mmã®åéæãªç²æ®»é¡ã80å¹ä»¥äžèŠã€ãããæ°å±æ°çš® Megabathynella totemensis ãšããŠèšèŒããããå°äžæ°ŽãæŽçªã«æ£²ãç²ç®ã®ã°ã«ãŒãããããã©ç®ãã¯éåžž1ã2mmã ããæ¬çš®ã¯4mmè¶ ã®âãžã£ã€ã¢ã³ãçŽâãè¿çžçš®ã®ã«ã®çªã7æ¬ååŸãªã®ã«å¯Ÿããæ¬çš®ã¯æå€§11æ¬ãšçŽ1.5åãå€ãããããæ°å±èšç«ã®æ±ºãæã«ãªã£ãããããã©ç®ããªãŒã¹ãã©ãªã¢ã®æŽçªã§ç¢ºèªãããã®ã¯åããŠãæ²èŒèªã¯ European Journal of Taxonomyã
ð https://dailygalaxy.com/2026/07/megabathynella-totemensis-giant-cave-crustacean-australia-discovery/
2.
深海ã®ãããã£ããã£é¯šéãã«4æ°çš® â äžçã§å§¿ãå€ããã¯ãžã©ãŠãªãGyrinomimuså±
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æ·±æµ·ã«æ£²ãã¯ãžã©ãŠãªç§ã® Gyrinomimus å±ã§ãã¡ã¹æšæ¬ãããšã«äžæ4æ°çš®ïŒG. alepisãG. amaokaiãG. johnpaxtoniãG. johnsoniïŒãèšèŒããããã¯ãžã©ãŠãªç§ã¯ã现é·ãå°Ÿããã€å¹ŒéãããŒã«ããŒã«ãã倧ããªéŒ»ã®ãªã¹ãããã°ããŒãºããããããããã¡ã¹ãããšãŒã«ãã£ãã·ã¥ãã§å§¿ããŸãã§éãããã€ãŠ3ã€ã®å¥ã°ã«ãŒãã«åé¡ãããŠããããšã§æåãªéãä»åã¯é°ãã£ã©ã¡ã³ãã®é·ãããã¬æ¡æ°ãªã©åŸ®çްãªå·®ã§èå¥ããã3ã€ã®æ°çš®çŸ€ãèšãããããæ²èŒã¯ ZooKeysã
ð§ æ¢ç¥çš®ã®æ°ããªçºèŠã»ç¥èŠ â 3éž
3.
èç ãªãã¯ãªã¹ãã¹ããªãŒã¯ãŒã ãã«æ·»ãå¯ããé â ã«ãªãæµ·ã§èŠã€ãã£ãæªèšèŒã®é¢ä¿
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â»ã€ã¡ãŒãžïŒã«ãªãæµ·ã®ããªã³ãŽããŒé¡ ElacatinusåçïŒWikimedia Commons
ã«ãªãæµ·ã®ãµã³ãŽç€ã§ãããªã³ãŽããŒãªã©ã®å°éããçŸœæ ¹ç¶ã®é°å ãåºããç®¡æ£²å€æ¯é¡ãã¯ãªã¹ãã¹ããªãŒã¯ãŒã ïŒã±ã€ãªã ã·ã®ä»²éïŒãã®äžã«æ¥åžžçã«æœã蟌ãã§ããããšãåãã£ãããã®è«ã¯ããããªåºæ¿ã§é°å ãç¬æã«åŒã£èŸŒããèç è ã ããå°ããªå± åã«ã¯ãªããå¯å®¹ã ãšãããéãšå€æ¯é¡ã®ããããå ±çãèšé²ãããã®ã¯ãããããäžçã§åããŠãçžå©ã»çå©ã»å¯çã®ã©ããã¯ãŸã äžæããã¹ãã³å€§ã®åŠéšçãã€ããŒãã芳å¯ããSymbiosis èªã«çºè¡šãããããã¢ãã¥ãŒã®ãã¢ã§ãåæ§ã®è¡åã確èªãããŠããã
ð https://phys.org/news/2026-07-hidden-plain-sight-caribbean-reef.html
4.
ãã€ãšãã¯ãé¡ããšã声ãã§âãããåãâã®ã«ãŒã«ãå®ã â 5ã€ã¯åèšèŒã®é³Žã声
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åçïŒWikimedia CommonsïŒãããã€ãšã Crocuta crocutaïŒïœç¬ã©ã€ããããéçåç©ç ç©¶æïŒLeibniz-IZWïŒã»ã
éçã®ãããã€ãšã Crocuta crocuta ã®âãããåãïŒéã³ïŒâã芳å¯ããç ç©¶ã§ã圌ããéé·é¡äžŠã¿ã«ç²Ÿç·»ãªã³ãã¥ãã±ãŒã·ã§ã³ã䜿ãããšã瀺ãããã1察1ã§ã¯ããªã©ãã¯ã¹ããåéãã®å£ïŒROMïŒããšãã衚æ ã§âæµæã¯ãªãâãšäŒããããè€æ°ã§éã³å šå¡ãå£å ãèŠãããªãç¶æ³ã§ã¯ãããã«éã³ç¹æã®é³Žã声ãçµã¿åãããŠææçéãä¿ã£ãŠããã䜿ããã鳎ã声ã¯13çš®é¡ã§ããã¡5ã€ã¯ä»ååããŠèšèŒããããã®ã匷åãªæé£è ã©ããã®éã³ãæ¬æ°ã®ã±ã³ã«ã«ãšã¹ã«ã¬ãŒãããªãããã®å·¥å€«ãšã¿ããããBehavioral Ecology and Sociobiology æ²èŒã
ð https://phys.org/news/2026-07-language-play-hyenas-facial-vocalizations.html
5.
æµ·ã®é žæ§åãã€ã«ã®ãè³ããçž®ãã â èŠèŠãã€ããã©ãéšåãæå€§çŽ50%æž
é è¶³é¡å®éšïŒæ°åå€åïŒ2026
â»ã€ã¡ãŒãžïŒä»£è¡šäŸãšããŠã«ãªãã©ã«ãã¢ããã€ã« Doryteuthis opalescensç 究察象皮ãšã¯ç°ãªããåçïŒWikimedia Commons
å°æ¥äºæž¬ãããæµ·æŽé žæ§åã®ããšã§ã€ã«ãè²ãŠããšãè³ã®äœç©ãæå€§ã§çŽ50%ãçž®ãå¯èœæ§ã瀺ããããç ç©¶ããŒã ã¯ãçŸä»£ã®æµ·ïŒpH8.2ïŒãš2100幎æ³å®ã®æµ·ïŒpH7.8ïŒãæš¡ãã2ã€ã®æ°Žæ§œã§ã€ã«ã90æ¥é飌è²ããæ¡æ£MRIã§è³ãè§£æãçž®å°ã¯èŠèŠæ å ±ãåŠçãããèŠèãã§ç¹ã«é¡èã§ãæ£åžžãªæé£è¡åã®äœäžãšçžé¢ããŠãããã€ã«ã»ã¿ã³ã»ã³ãŠã€ã«ãå«ãé圢é¡ã¯ç¡èæ€åç©ã§æãè³¢ãããã¥ãŒãã³æ°ã¯ã€ãã«å¹æµãããšããããè±ã»å®éšçç©åŠäŒïŒSEBïŒã®å¹Žæ¬¡å€§äŒã§çºè¡šãããã
ð https://phys.org/news/2026-07-ocean-acidification-brains-world-intelligent.html
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