¥Õ¥é¥ó¥¹ÆîÉô¥¢¥ó¥Æ¥£¡¼¥Ö¤Ë¤¢¤ë¥Þ¥ê¥ó¥é¥ó¥É¿å²´Û¤Î¥·¥ã¥Á¡Ö¥¦¥£¥¡¼¡ÊWikie¡Ë¡×¤¬¡¢¸«»ö¤Êȯ²»¤Ç¸ÀÍÕ¤òÏä¹ÍͻҤòª¤¨¤¿Æ°²è¤¬ÏÃÂê¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£¤³¤ì¤ÏÀè·î31Æü¤ËÀ¸Êª³Ø»ï¡ØProceedings of the Royal Society B¡Ù¤¬È¯É½¤·¤¿¤â¤Î¤Ç¡¢¥·¥ã¥Á¤¬¿Í¤Î¸ÀÍÕ¤ò¿¿»÷¤ÆÏ乤ΤϤ³¤ì¤¬½é¤á¤Æ¤Î¤³¤È¤À¤È¤¤¤¦¡£
¤Ê¤ª¸¦µæ¼Ô¤é¤Ï¡¢¥¦¥£¥¡¼¤¬¸ÀÍդΰÕÌ£¤òÍý²ò¤·¤Æ¤¤¤ë¤È¤Ï¹Í¤¨¤Æ¤Ï¤¤¤Ê¤¤¡£¤·¤«¤·¿Í´Ö¤È¥·¥ã¥Á¤¬¥³¥ß¥å¥Ë¥±¡¼¥·¥ç¥ó¤Ç¤¤ëÆü¤¬Íè¤ë¤Î¤Ç¤Ï¤Ê¤¤¤«¤È¤¤¤¦´õ˾¤ò¼Î¤Æ¤Æ¤¤¤Ê¤¤¤è¤¦¤À¡£Æ±¤¸¤¯ÏÀʸ¤Ë´Ø¤ï¤Ã¤¿¥Þ¥É¥ê¡¼¥É¡¦¥³¥ó¥×¥ë¥Æ¥ó¥»Âç³Ø¤Î¥Û¥»¡¦¥¼¥Ã¥È¡¦¥¢¥Ö¥é¥à¥½¥óÇî»Î¡ÊJose Z. Abramson¡Ë¤Ï¡¢¼¡¤Î¤è¤¦¤Ë½Ò¤Ù¤Æ¤¤¤ë¡£
²èÁü¤Ï¡ØMetro¡¡2018ǯ1·î31ÆüÉÕ¡ÖWikie the killer whale speaks by saying hello, bye bye and blowing raspberries¡×¡ÊPicture: Reuters¡Ë¡Ù¤Î¥¹¥¯¥ê¡¼¥ó¥·¥ç¥Ã¥È ¡ÊTechinsightJapanÊÔ½¸Éô¡¡MasumiMaher¡Ë