ptarmigan

常见例句

Those interviewed spoke of a change in the range of species of mammals (moose and beaver) as well as a decrease in the number of some bird species (ptarmigan).
这次采访中也提到，哺乳动物（麋鹿和海狸）的种群范围正在减小，同样某些鸟类的种群（如松鸡）的数量也在减少。
The broken shell of a recently-hatched ptarmigan egg rests on the ground near Tebay Lakes, Alaska.
在特贝湖旁边的空地上，躺着一片由刚刚破壳而出雷鸟所留下的破损的蛋壳。
With a lep fox gave chase, but a moment too late. Ptarmigan flapped furiously toward safe trees below.
狐狸纵身跳起想要抓住雷鸟，但是太晚了，雷鸟急速的扇动翅膀飞向山底下的安全的树林了。