ãã·ã¢ã»è¥¿ã·ããªã¢ã®ãã³ãã£ã»ãã³ã·ã¼ã¹ã¯ï¼Khanty-Mansiyskï¼ã«ãããããã³ãºè£½ã®ãã³ã¢ã¹ã®å½«å»ï¼2010å¹´3æ24æ¥æ®å½±ï¼ã(c)AFP/NATALIA KOLESNIKOVA ã4æ1æ¥ AFPã人é¡ãæåãçºæãã¦ä»¥å¾ãé·ãé忥µæµ·ã®å¤å³¶ã«çåãã¦ããæå¾ã®ãã³ã¢ã¹ãã¡ã¯ããçæéã§ãçµ¶æ» ããã¨ããè«æããåæ30æ¥ã®è±å¦è¡å°éèªãè±å½çç«åä¼ç´è¦ï¼Proceedings of the Royal Society Bï¼ãã«çºè¡¨ãããã ãã¤ã¦ã¦ã¼ã©ã·ã¢ã¨åç±³ããã£æ©ãã¦ãããã³ã¢ã¹ã ããååã®æ°·æ²³æã®çµããã¾ã§ã«ãªã大åãçµ¶æ» ãã¦ãã¾ã£ãã®ãã¯ãããã¾ã§ãæ¿ããè°è«ãæ¦ãããã¦ããã ãã³ã¢ã¹ã®ç¾¤ãã¯ãç¾å¨ã®ãã·ã¢ã»ã·ããªã¢åé¨ã®ã¦ã©ã³ã²ã«å³¶ï¼Wrangel Islandï¼ã«ç´4000å¹´åã¾ã§çæ¯ãã¦ãããã¨ãç¥ããã¦ãããæ¾å°æ§çç´ å¹´ä»£æ¸¬å®æ³ã§ã¯ãç´å å1700å¹´ã¾ã§


{{#tags}}- {{label}}
{{/tags}}