skua

简明释义

英[ˈskjuːə]美[ˈskjuːə]

n. 贼鸥（一种鸟类，产于挪威）

复 数 s k u a s

英英释义

单词用法

同义词

反义词

例句

1.Boss Skua: Yeah, yeah, I guess my pitiful quest for mercy had appealed to their better nature.

我想是我楚楚 可怜的外表让他们大发慈悲了吧。

2.Skua! You get back here!

贼鸥，你给我回来！

3.For animal and bird lovers, there is plenty of action in the form of penguins, sea birds, swallows, skua and fur sea lions (a type of seal).

但对于动物和鸟类爱好者来说，这里有无数的企鹅，海鸟，燕子，贼鸥和毛皮海狮(一种海豹)。

4.For animal and bird lovers, there is plenty of action in the form of penguins, sea birds, swallows, skua and fur sea lions (a type of seal).

但对于动物和鸟类爱好者来说，这里有无数的企鹅，海鸟，燕子，贼鸥和毛皮海狮(一种海豹)。

5.As a result, the great skua population is now 200 times larger than it was a century ago.

结果，大贼鸥现在的数量比一个世纪前增加了200倍。

6.Birdwatchers often seek out the skua for its unique hunting tactics.

鸟类观察者常常寻找海鸥，因为它独特的捕猎策略。

7.During our trip to Antarctica, we spotted a skua stealing food from a penguin.

在我们去南极的旅行中，我们看到一只海鸥从一只企鹅那里偷食物。

8.The skua has a distinctive brown and white plumage.

海鸥有着独特的棕色和白色羽毛。

9.The skua is known for its aggressive behavior towards other seabirds.

海鸥以对其他海鸟的攻击性行为而闻名。

10.A pair of skuas can be seen nesting on the rocky cliffs.

一对海鸥可以在岩石悬崖上筑巢。

作文

The world of birds is vast and fascinating, filled with species that exhibit remarkable behaviors and adaptations. One such bird that captures the imagination of both ornithologists and nature enthusiasts alike is the skua. The skua is a large, predatory seabird belonging to the family Stercorariidae, known for its aggressive nature and remarkable flying abilities. These birds are often found in the cold waters of the Southern Hemisphere, particularly around Antarctica and the sub-Antarctic islands. Their striking appearance, characterized by a robust body and long wings, makes them easily identifiable among other seabirds.Skua behavior is particularly interesting. They are known for their kleptoparasitic tendencies, which means they often steal food from other birds rather than catching their own. This behavior is especially prevalent during the breeding season when skuas aggressively chase smaller birds, such as gulls and terns, forcing them to drop their catch. This opportunistic feeding strategy allows skuas to thrive in environments where food can be scarce.In addition to their predatory habits, skuas are also known for their strong territorial instincts. During the breeding season, they fiercely defend their nests against intruders, which can include other skuas or even larger predators. This territorial behavior is crucial for ensuring the survival of their young, as it protects them from potential threats. The parenting style of skuas is quite unique; both parents share the responsibility of incubating the eggs and feeding the chicks once they hatch.The habitat of the skua is primarily coastal, where they can easily access the ocean for food. They are excellent fliers, capable of soaring over long distances without expending much energy. This ability is particularly beneficial for locating food sources across vast ocean expanses. During migration, skuas can travel thousands of miles, showcasing their incredible endurance and adaptability.Despite their fierce reputation, skuas play an essential role in the marine ecosystem. By controlling the populations of other seabirds, they help maintain a balance within their environment. Additionally, their scavenging habits contribute to the overall health of the ecosystem by cleaning up dead fish and other organic matter.However, like many species, skuas face threats from human activities. Climate change, overfishing, and habitat destruction are significant factors that impact their populations. Conservation efforts are crucial to ensure that these magnificent birds continue to thrive in their natural habitats. Protecting the ecosystems they inhabit not only benefits skuas but also promotes biodiversity and the health of our planet.In conclusion, the skua is a remarkable bird that embodies the complexities of nature. Its unique adaptations, behaviors, and ecological importance make it a fascinating subject of study for scientists and bird watchers alike. Understanding and appreciating the skua can lead to greater awareness of the challenges facing our wildlife and the importance of conservation efforts.

鸟类的世界广阔而迷人，充满了展现出显著行为和适应能力的物种。其中一种鸟类吸引了鸟类学家和自然爱好者的想象，那就是skua。skua是一种大型掠食性海鸟，属于Stercorariidae科，以其攻击性和卓越的飞行能力而闻名。这些鸟通常生活在南半球的寒冷水域，特别是在南极洲和亚南极岛屿附近。它们的外观引人注目，体型健壮、翅膀修长，使它们在其他海鸟中易于辨识。skua的行为尤其有趣。它们以寄生掠食的倾向而闻名，这意味着它们通常从其他鸟类那里偷取食物，而不是自己捕捉。在繁殖季节，这种行为尤为明显，skuas会积极追逐较小的鸟类，如鸥和燕鸥，迫使它们掉落捕获的食物。这种机会主义的觅食策略使得skuas能够在食物稀缺的环境中生存。除了掠食习性，skuas还因其强烈的领地意识而闻名。在繁殖季节，它们会猛烈地保护自己的巢穴，抵御入侵者，这可能包括其他skuas或甚至更大的捕食者。这种领地行为对确保幼鸟的生存至关重要，因为它保护它们免受潜在威胁。skuas的育雏方式相当独特；父母双方共同承担孵化蛋和喂养小鸟的责任。skua的栖息地主要是沿海地区，在那里它们可以轻松获得海洋食物。它们是优秀的飞行者，能够在不消耗太多能量的情况下长时间滑翔。这种能力对于在广阔的海洋中寻找食物来源尤其有利。在迁徙期间，skuas可以旅行数千英里，展示出其令人难以置信的耐力和适应能力。尽管它们有着凶猛的声誉，skuas在海洋生态系统中扮演着重要角色。通过控制其他海鸟的种群，它们帮助维持环境的平衡。此外，它们的清道夫习性通过清理死鱼和其他有机物质，有助于生态系统的整体健康。然而，像许多物种一样，skuas面临着来自人类活动的威胁。气候变化、过度捕捞和栖息地破坏是影响它们种群的重大因素。保护工作对于确保这些壮丽的鸟类继续在其自然栖息地中繁衍生息至关重要。保护它们栖息的生态系统不仅有利于skuas，还有助于促进生物多样性和我们星球的健康。总之，skua是一种非凡的鸟类，体现了自然的复杂性。它独特的适应能力、行为和生态重要性使其成为科学家和鸟类观察者研究的迷人对象。理解和欣赏skua可以提高我们对野生动物面临挑战的认识，以及保护工作的必要性。