ptarmigan

简明释义

英[ˈtɑːmɪɡən]美[ˈtɑːrmɪɡən]

n. [鸟] 雷鸟；松鸡类

复 数 p t a r m i g a n s 或 p t a r m i g a n

英英释义

单词用法

同义词

反义词

例句

1.He made a clutch as startled as was the rise of the ptarmigan, and there remained in his hand three tail-feathers.

他惊慌地抓了一把，跟那只松鸡飞起时的慌张没什么两样，不过他只抓到了三根尾巴上的羽毛。

2.The creature that stopped the bus was a ptarmigan, Alaska's state bird.

这种动物的巴士停在一个松鸡，阿拉斯加的国鸟。

3.Since his first research visit in 1980, he has traipsed repeatedly among caribou, white polar hare and ptarmigan in this remote area-accessible only by helicopter-for one to three months at a shot.

在这片只有直升机能到达的遥远之地，从1980年第一次的实地研究开始，罗辛每次都停留一到三个月，在驯鹿、北极野兔与雷鸟之间已经反复踱步无数次。

4.He came upon a valley where rock ptarmigan rose on whirring wings from the ledges and muskegs.

他走到了一个山谷，那儿有许多松鸡从岩石和沼地里呼呼地拍着翅膀飞起来。

5.A black fox came toward him, carrying a ptarmigan in his mouth.

一只黑狐狸朝他走了过来，嘴里叼着一只松鸡。

6.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).

受访者提到哺乳动物(驯鹿和海狸)种群范围的变化，也提到某些鸟类(松鸡)数量下降。

7.A black fox came toward him, carrying a ptarmigan in his mouth.

一只黑狐狸朝他走来，嘴里叼着一只松鸡。

8.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。

9.It was no uncommon thing now for him to stumble and fall; and stumbling once, he fell squarely into a ptarmigan nest.

现在跌倒对他来说是家常便饭，一次他被绊了一下，正好倒进一个雷鸡窝里。

10.Hunters often seek out ptarmigan during the winter months for their meat.

猎人们常常在冬季寻找雷鸟以获取其肉。

11.The ptarmigan is well adapted to cold environments, making it a common sight in Arctic regions.

这种雷鸟适应寒冷环境，因此在北极地区很常见。

12.The seasonal plumage change of the ptarmigan helps it evade predators.

雷鸟的季节性羽毛变化帮助它逃避捕食者。

13.The ptarmigan's diet consists mainly of berries and plant material.

雷鸟的饮食主要由浆果和植物材料组成。

14.During our hike, we spotted a ptarmigan blending in with the snow-covered rocks.

在我们的徒步旅行中，我们看到一只雷鸟与被雪覆盖的岩石融为一体。

作文

The ptarmigan is a fascinating bird that has adapted remarkably to its harsh Arctic and subarctic environments. Known for its unique ability to change plumage with the seasons, the ptarmigan showcases nature's incredible adaptability. In winter, its feathers turn white, providing excellent camouflage against the snow, while in summer, it transforms to a mottled brown and gray, blending seamlessly with the rocky terrain and sparse vegetation. This remarkable adaptation not only helps the ptarmigan evade predators but also plays a crucial role in its survival. Living in remote areas, the ptarmigan is often found in tundra habitats where temperatures can plummet. The bird primarily feeds on a diet of plant material, including leaves, buds, and berries, which are abundant in its environment during the warmer months. During winter, when food is scarce, the ptarmigan relies on its ability to dig through the snow to find hidden vegetation. This behavior highlights the bird's resourcefulness and determination to thrive in such an unforgiving landscape. In addition to its physical adaptations, the ptarmigan also has interesting social behaviors. These birds are known to form small flocks, especially during the winter months, which provides safety in numbers against predators. They communicate through various calls and displays, which are essential for maintaining social bonds and establishing territory. The dynamics within these flocks can be complex, as individuals vie for dominance and mating rights, showcasing the intricate social structure of the species. The ptarmigan is not just an ecological marvel; it also holds cultural significance for many indigenous peoples in the Arctic regions. For some communities, the ptarmigan is a vital source of food, and its feathers have been used in traditional clothing and crafts. Understanding the role of the ptarmigan in local cultures provides insight into the interconnectedness of nature and human life. Moreover, the conservation of the ptarmigan is crucial as its habitat faces threats from climate change and human activities. As temperatures rise and snow cover diminishes, the delicate balance of the ecosystems where ptarmigan thrive is disrupted. Conservation efforts are essential to protect these birds and their habitats, ensuring that future generations can appreciate their beauty and ecological importance. In conclusion, the ptarmigan is more than just a bird; it is a symbol of resilience and adaptation in one of the world's most challenging environments. Its ability to thrive in extreme conditions, coupled with its cultural significance and ecological role, makes the ptarmigan a remarkable species worthy of study and protection. By raising awareness about this unique bird, we can foster a greater appreciation for the delicate balance of our natural world and the importance of preserving it for future generations.

白鹇是一种迷人的鸟类，它在严酷的北极和亚北极环境中表现出惊人的适应能力。白鹇以其独特的季节性羽毛变化而闻名，展示了大自然令人难以置信的适应性。在冬季，它的羽毛变为白色，与雪地完美融合，而在夏季，它则变为斑驳的棕色和灰色，与岩石地形和稀疏植被无缝融合。这种显著的适应不仅帮助白鹇躲避捕食者，还在它的生存中发挥着至关重要的作用。白鹇生活在偏远地区，通常栖息在苔原栖息地，在那里气温可能骤降。它主要以植物为食，包括叶子、芽和浆果，这些在温暖的月份中在其环境中丰富。在冬季，当食物稀缺时，白鹇依靠其在雪中挖掘以寻找隐藏的植物。这种行为突显了这只鸟的资源fulness和在如此无情的环境中生存的决心。除了身体适应，白鹇还有有趣的社交行为。这些鸟类在冬季常常形成小群体，这样在数量上提供安全，对抗捕食者。它们通过各种叫声和展示进行交流，这对维持社会联系和建立领土至关重要。这些群体内的动态可能很复杂，因为个体争夺主导地位和交配权，展示了该物种复杂的社会结构。白鹇不仅是生态奇迹；它对许多北极地区的土著人民也具有文化意义。对一些社区来说，白鹇是重要的食物来源，其羽毛曾用于传统服装和工艺品。理解白鹇在当地文化中的角色可以深入了解自然与人类生活之间的相互联系。此外，保护白鹇至关重要，因为它们的栖息地面临气候变化和人类活动的威胁。随着气温上升和积雪减少，白鹇生存的生态系统的微妙平衡被打破。保护努力对于保护这些鸟类及其栖息地至关重要，确保未来几代人能够欣赏它们的美丽和生态重要性。总之，白鹇不仅仅是一种鸟；它是世界上最具挑战性环境中韧性和适应性的象征。它在极端条件下生存的能力，加上其文化意义和生态角色，使得白鹇成为一种值得研究和保护的非凡物种。通过提高人们对这种独特鸟类的认识，我们可以培养对自然世界微妙平衡的更大欣赏，并强调保护它的重要性，以便为未来的世代保留。