????é¢?ï¼??§ï?活泼???±ç??æ±?è±?????????è¢????°ä?

?¿æ?æ±?è±??????½ç?¹æ????ä¸?ç§?å°???淡水鲸类ï¼?å±?äº??½å?ä¸?级ä??¤å?¨ç?©ï?å·²å?äº???åºþ=??±ç?¶æ??ï¼?为æ????è¿?ä¸????¹ç??淡水鲸类ï¼????½æ??ç»??å±?äº?ä¸?ç³»å??ä¿??¤ç??究工ä½???

2021å¹´å?¨é?¢å???¨é?¿æ???å¹´ç?æ¸?ä¹???ï¼??¿æ?????鱼类èµ?æº?å¼?å§??¢å?ï¼?æ±?è±???é£??©å?äº?ï¼?ç§?群ä?å¼?å§?è¶?稳å????????????æ±?è±?ä¹?é¢?é¢??°èº«ï¼??ºç?°å?¨å?å¤?以å????ä¸??°æ?è±????°æ?¹ã??ä»?å¹´ï?æ¹?????æ¹?æ±???èµ?æ±???æ²?æ°´ã??澧水ç­?æ±??¥æ?åº??æ°´å????æ²³æ?å°±é?é¢??ºç?°æ?è±???è¸?¿¹??è¿?äº?????¸»è¦?æ´»å?¨å?¨æ?åº???¸å??ºå????æ±?è±?ï¼????þ@·²ç»??©å¤§äº?å®?ä»???æ´»å?¨è???´å???

è®°è??è·?????å½±ç?±å¥½????è¾??¥å?°æ?æ±?æ¹??´ä¸´èµ??£è?³æ?°æ??¸æ?ï¼?è¿????å¹???份她ç¬??次æ?????°æ?è±????°æ?¹ã??

æ¹???æ¹??´æ??å½±ç?±å¥½?? ??è¾?ï¼?å½??¶æ???¨æ²³è¾¹æ?£æ?ï¼???å°±ç??è§?äº?ï¼???为æ??å¹³æ?¶é?½æ??¸¦??è£?å¤?èµ°ç????å°±ç??è§??£æ°´???å¤?¹³??ï¼???å½??¶å°±????人æ?ºç?´æ?¥é??°é?£è¾¹?»ä?ï¼?ç»???å°±å???°å¥½å¤?æ±?è±?ï¼??¹æ???½æ??ä¸?è¿??¥ã??

è¿??»ï?æ±?è±???常å???¨æ?åº?????¸å??ºå??æ´»å???è¿???å¾?å°??½è??°å?ä»???èº?½±??è¿?两天ï¼?æ¹???ç»?常ä????è¿?ç§?天æ?ä¸?ï¼?ä¸?ç¡??æ±?è±????þA?ä¼??°è??¿ç?©è????æ­£å???è¾???è®°è??讲述她å??¶æ????æ±?è±???å¥?å¦?ç»????¶ï??????ºç?°ä???

?»é??¸­ï¼?ä¸?????æ±?è±?è·??ºæ°´???å®?ä»???ä¸?äº???群ï?????????¨ã??????è·??ºæ°´?¢è½¬????ï¼?????æ²??¥æ°´ä¸???¹å??¡½????µå?¨ã??

??å½±ç?±å¥½????è¯???ä»????è¿?æ´?åº????æ¨?²­æ¹??ºå??ä¹?é¢?ç¹??½æ???°æ?è±???äº????äº?天ï???ä»????????¶ä??¤å?ºç??å·¥ä?人å??ä¹??¹å??å¾?æ¨?²­æ¹???????

æ¨?²­æ¹???级è???¶ä??¤å?ºç???å§???ä¼???¸»ä» å¤????æ±?è±?ä¸????岸边大æ?50ç±³ç??æ°´å??ï¼??³å?å¾?ä¿?è¯?è¿?ä¸???¨è?离ã??æ±?è±?ä¸?ä¼???ä½?å¾?è¿???ï¼?????å¾?æ¯?è¾?è¿??????¨ç??é£????¶å??æ±?è±??????ºæ°´???????ä¸?ç§???ï¼??????¶ç?¹å??ç§???ï¼????ä¸?å­???å®???饱ä?ï¼?å®?æ¯?è¾?é«??´ä?ï¼?å®?å°±è??ºæ°´?¢æ?è¾?é«?ï¼?å°±å????¾ä?äº???

ä»?天æ?¶è?·ä?å¾?大ï???ä»??????°ä?æ±?è±?è§?é¢?ï¼???æµ?ç«?å·¥ä?人å??ä»?ç»?ï¼?ä»?天å?ºç?°å?¨é??头中??æ±?è±???å°???ä¼°è???å²?å·þ@?³ã??

æ¨?²­æ¹???级è???¶ä??¤å?ºç???å§???ä¼???¸»ä» å¤????è¿???å¹´ç?æ¸?ä¹???ï¼?æ±?è±???»¥?¨è?ä¸?°´?????±å?°æ?????é£?ï¼?ç»?å®??¥é??äº?ä¸?ä¸??好ç????å­??????

?¿æ?æµ?????å¹´ç?æ¸?å·¥ä?å¼?å±?以æ?¥ï?æ¸?ä¸?å¹²æ?°æ²¡äº?ï¼?鱼类èµ?æº?丰å?ï¼?æ±?è±?è§?é£???å¬?????????è¢?????ï¼?????????æ´?åº????西æ?åº??æ°´å????å¸?ï¼?è¶??¥è?å¤???人å??»¥???°è?äº?æ°´ä?ç²¾ç?µã??

???³ç????ï¼??¿æ?æ¹???段å??æ´?åº??æ°´å?????´å??ç´????æµ??°æ?è±?ç§?群达162头ï?äº?å¹´å¹´??å¢??¿ç??è¾?7%ï¼?为é?¿æ?æµ???å¢??¿æ??å¿????°å??ä¹?ä¸???

????°ç??æµ?人å??ä»?ç»?ï¼?ä»?å¹´ï?æ±?è±?æ´»å?¨è???´æ?©å¤§ï¼?沿ç??æ¹?æ±??£å?ä¸?ï¼???è¿????°è¾¾30????å¤???æ¹?æ±?????段ã??