Anas acuta Northern Pintail的意思|示意
北方尖尾蜥
Anas acuta Northern Pintail的网络常见释义
针尾鸭 ... 葡萄胸鸭 （绿眉鸭） Anas americana American Wigeon 赤膀鸭 Anas strepera Gadwall 针尾鸭 Anas acuta Northern Pintail ...
Anas acuta Northern Pintail相关短语
1、 Northern Pintail Anas acuta 针尾鸭
Anas acuta Northern Pintail相关例句
Lesser Scaup Aythya affinis, Northern Pintail Anas acuta, and several sea ducks are showing troubling declines, but most geese are increasing dramatically and many ducks have held steady.
一些鸟类如针尾鸭和海鸭等的数量仍然在下降，但是大多数雁类的数量都有了明显增加，很多鸭子的数量也保持稳定。