ç§ãã¡ã«ã¯ãæã«å®¶æãããå¿ã許ãã親åãã§ãããã®ã§ãã ã§ããããã¯äººéã ããããå¯è½ãªé¢ä¿ãªã®ã§ããããï¼ ä»ã®åç©ãã¡ã«ãè¡ç¸ã«ã¨ããããªããåæ
ãã®ãããªé¢ä¿ã¯ããã®ã§ããããï¼ ãã®åãã«å¯¾ãã¦ãã¢ã¡ãªã«ã»ã³ãã³ãã¢å¤§å¦ï¼Columbia Universityï¼ã®ç ç©¶ãã¼ã ããé©ãã®çãã示ãã¾ããã å½¼ãã¯ã±ãã¢ã«çæ¯ããè²é®®ãããªé³¥ããããã¯ããªã ã¯ï¼Lamprotornis superbusï¼ãã対象ã«ããªãã¨20年以ä¸ã«ããããã£ã¼ã«ãç ç©¶ã宿½ã ãã®çµæãé³¥ãã¡ãã¾ããè¡ã®ç¹ãããè¶ãã¦é·æçãªååé¢ä¿ãç¯ããã¨ãããã¨æããã«ãã¾ããã ããã¯ã¾ãã§âåæ
âã§ãã ãã®ç ç©¶ææã¯ã2025å¹´5æ7æ¥ä»ã®ç§å¦éèªãNatureãã«æ²è¼ããã¾ããã Birds make friends too, 20-year study finds https://newatlas
{{#tags}}- {{label}}
{{/tags}}