Whooper Swan

Whooper Swan

1

Observation on the Breeding Habit of Whooper Swan in the Semi-natural Environment

散养状态下大天鹅繁殖习性的观察
2

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。
3

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
4

The karyotype of whooper swan

大天鹅的染色体组型
5

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（Cygnuscygnus）越冬调查的结果。