英语听力：自然百科 大堡礁：自然奇迹—27

搜索关注在线英语听力室公众号：tingroom，领取免费英语资料大礼包。

 

Noddies signal to each other continually during courtship,both in the air and after landing.Once in the trees,the performance changes.They bow their heads repeatedly.It's pretty clear how they got their name.

 

 

To enforce their relationship,the male has to collect nesting materials,and the females are famously fussy,so he chooses his present carefully.

 

This post was generated by put listening repetition system,  Check the original dictation thread!

分享到：