如题所述
ãã没æå¥éã
ããå¤é¹ï¼å¦åï¼Nycticorax nycticoraxï¼æ¯ä¸åæ¶ç¦½ï¼ä½é¿46-60åç±³ãä½è¾ç²èï¼é¢è¾çï¼å´å°ç»ï¼å¾®åä¸æ²ï¼é»è²ï¼è«è£¸åºé¨åè¾å°ï¼èå趾é»è²ï¼å¤´é¡¶è³èé»ç»¿è²èå ·éå±å æ³½ï¼ä¸ä½ä½é¨ç°è²ï¼ä¸ä½ç½è²ï¼æé¨æ«æ2-3æé¿å¸¦ç¶ç½è²é¥°ç¾½ï¼ä¸åè³èä¸ï¼æ为éç®ã
ããæ æ¯åæ´»å¨äºå¹³ååä½å±±ä¸éµå°åºç溪æµãæ°´å¡ãæ±æ²³ã沼泽åæ°´ç°å°ä¸ãå¤åºæ§ãåç»ç¾¤ã主è¦ä»¥é±¼ãèãè¾ãæ°´çæè«çå¨ç©æ§é£ç©ä¸ºé£ãåå¸äºæ¬§æ´²å¤§éãéæ´²ã马达å æ¯å ï¼å¾ä¸ç»å°äºç»äºãå°åº¦ãå°åº¦å°¼è¥¿äºãäºæ´²ä¸é¨ãåé¨ï¼ä¸ç´å°ä¿ç½æ¯è¿ä¸æ»¨æµ·è¾¹çåºãæé²åæ¥æ¬ã
ããå¤é¹åå ¥ãä¸çèªç¶ä¿æ¤èçãï¼IUCNï¼ 2012å¹´æ¿å±ç©ç§çº¢è²åå½ver 3.1ââæ å±ï¼LCï¼ã