ãã®3æã«èšèªã®èµ·æºãšé²åã«é¢ããåœéã·ã³ããžãŠã EVOLANGã京éœã§éå¬ããã倧æåãåããããšã¯ã¿ãªããã®èšæ¶ã«æ°ããããšãšæããŸãã èšèªã®èµ·æºãšé²åã«å¯Ÿããé¢å¿ãé«ãŸã£ãŠããã®ã«ã¯ããŸããŸãªèŠå ãé¢äžããŠãããšèããããŸããããã®ïŒã€ã«é²ååŠã®é²å±ããããŸããããããèšèªç§åŠã®ç 究è ããã®è©³çŽ°ãåŠã³åãããšã¯è³é£ã®ããã§ãããã§æ±ããããã®ãè¯è³ªã®æ¡å æžã§ãã
ãããªç¶æ³ã®äžãç«ãŠç¶ãã«æ³šç®ãã¹ãæžç±ãåºçãããŸãããäžåã¯æ¥æ¬é²ååŠäŒç·šãé²ååŠäºå žãïŒå ±ç«åºçã18,000åïŒãããäžåã¯ã«ãŒã«ã»ãžã³ããŒïŒèïŒé·è°·å·ççåïŒæ¥æ¬èªçç£ä¿®ïŒãé²åâçåœã®ãã©ãéãïŒå²©æ³¢æžåºã5,600åïŒã§ãã
é²åã«ã€ããŠæ°ã«ãªãããšããããšãããšãã«ã¯ãããããããŸãããã®äºå žã«èµŽãããšã«ãªãããã§ãã
ãé²åãã®ã»ãã¯å¯Ÿç §çã§ããè²å·ãã®å³çãå šç·šã«ããã£ãŠæ£ãã°ããããŠããŠãèŠãã ãã§ã楜ããæ¬ã§ãããã€ã¯ãããããã2010幎åºçã®åèïŒThe Tangled Bank: an introduction to evolution, Roberts)ã®æèªè ã§ãæ¥æ¬èªã«ãªãã°ãé«æ ¡çã«ãèŠããããªãšæã£ãŠããŸããããããªæ¬ã岩波æžåºã®ç®å©ãã®ç·šéè ãšé·è°·å·ççåããã®ç®ã«ãšãŸã£ãã®ã§ãããã幞éãªããšã§ãããåãªã翻蚳æžã§ã¯ãªããæ¥æ¬èªçã«ä»ç«ãŠãŠããŸãããåç« æ«ã«ã¯æ¥æ¬äººç 究è ã«ãããèå³æ·±ããæ å ±è±ããªãã³ã©ã ããä»ãããå·»æ«ã«ã¯ãç°¡æœã§ã¯ãããŸããããèªæžæ¡å ããã€ããŠããŸãããŸã éèªããããã§ã¯ãããŸããããèªãã éãã§èšãã°ãèš³æãã²ã£ããããæããç®æã¯ããŸããããŸããã
ãã®æ¬ãèšèªã®ç 究è ã«ãšã£ãŠããããã®ã¯èšèªã«ã€ããŠèšåããã¡ããšãªãããŠããããšã§ãããã¡ããããŸã ãã®åéã®ææã¯éå®çãªã®ã§ããã®æ±ããæ éã§ãéçã«ããããããšããããã§ã¯ãããŸããããFOXP2éºäŒåã®ããšãªã©ããã¡ããšæžããŠãããŸãã
ã¡ãã£ãšæ©ãããŸããã奜å¥å¿æºçãªãç¥ãåãã®é«æ ¡çã«ã¯ãªã¹ãã¹ã»ãã¬ãŒã³ããšããŠè²·ã£ãŠããããããªãšæã£ãŠããŸãã5,600åãšã¡ãã£ãšå€ãã¯ããŸãããçŸç©ãã芧ã«ãªãã°ããé«ãïŒããšã¯ãæãã«ãªããªãã§ãããããèŠãã§ãã