n.雷鸟(栖息于山区和北极地区)

原形：ptarmigan复数：ptarmigan

The ptarmigan is a bird that is well adapted to cold climates.
松鸡是一种非常适应寒冷气候的鸟类。
Ptarmigans have feathers on their feet, which help them walk on snow without sinking in.
松鸡的脚上长有羽毛，这可以帮助它们在雪地上行走而不至于陷下去。
In the winter, ptarmigans change their plumage to white, making them almost invisible against the snowy landscape.
冬天时，松鸡会改变自己的羽毛颜色变为白色，使它们在雪白的景色中几乎隐形。
The diet of the ptarmigan consists mainly of buds, leaves, and seeds.
松鸡的食物主要由芽、叶和种子组成。
Ptarmigans are known for their ability to camouflage themselves in their surroundings.
松鸡以其能在周围环境中伪装自己的能力而闻名。
The male ptarmigan attracts a mate by performing a courtship display.
雄性松鸡通过表演求偶展示来吸引配偶。
Ptarmigans build their nests on the ground, usually among rocks or in a depression.
松鸡在地上筑巢，通常在岩石之间或凹陷处。
During the breeding season, the female ptarmigan lays 6-10 eggs.
繁殖季节期间，雌性松鸡会产下6-10枚蛋。
The ptarmigan is a popular game bird in some parts of the world.
在世界某些地方，松鸡是一种受欢迎的猎鸟。
The scientific name for the ptarmigan is Lagopus muta.
松鸡的学名是Lagopus muta。