whooper swan

This paper deals with the number , habit and early spring migration of Whooper Swan ( Cygnus cygnus ) in Bayinbuluke.

本文提供了大天鹅 ( Cygnuscygnus ) 早春迁来巴音布鲁克沼泽区的数量, 习性及迁徙规律等.

Lagoonal wetland flora in whooper swan ( Cygnus cygnus) nature reserve in Rongcheng of Shandong

荣成大天鹅自然保护区泻湖湿地植物区系

This paper gives the results of Whooper Swan ( Cygnus cygnus) census in winter from 1988 to 1992 in Bayan Bulag Region ( 83 ° 40 '-84 ° 45'E, 42 ° 40'-43 ° 05'N, an elevation of 2500m).

本文提供了从1988年末至1992年初在新疆巴音布鲁克高山盆地内对大天鹅（Cygnus cygnus）越冬调查的结果。

I really liked the Whooper Swan picture in the nature category, which was shot for National Geographic magazine.

我非常欣赏华勃斯万为国家地理杂志拍摄的自然类照片。