merganser

简明释义

英[mɜːˈɡænzə;-sə]美[mərˈɡænsər]

n. [鸟] 秋沙鸭

复 数 m e r g a n s e r s 或 m e r g a n s e r

英英释义

单词用法

同义词

反义词

例句

1.A Chinese merganser swims in a lake in Xiushui county, east China's Jiangxi province.

一只中华秋沙鸭(a Chinese merganser)正在江西省修水县的湖水中扇动翅膀，拍水嬉戏。

2.A Chinese merganser swims in a lake in Xiushui county, east China's Jiangxi province.

一只中华秋沙鸭(a Chinese merganser)正在江西省修水县的湖水中扇动翅膀，拍水嬉戏。

3.While kayaking on the lake, we spotted a beautiful merganser (鸳鸯) diving for fish.

在湖上划皮艇时，我们看到一只美丽的merganser（鸳鸯）潜水捕鱼。

4.Photographers often seek out the merganser (鸳鸯) during the winter months for stunning wildlife shots.

摄影师们常常在冬季寻找merganser（鸳鸯），以拍摄惊艳的野生动物照片。

5.The merganser (鸳鸯) is known for its slender body and long, serrated bill.

这只merganser（鸳鸯）以其纤细的身体和长而锯齿状的喙而闻名。

6.We watched as the merganser (鸳鸯) gracefully glided across the water's surface.

我们观看着这只merganser（鸳鸯）优雅地滑过水面。

7.During our birdwatching trip, we were excited to see a pair of mergansers (鸳鸯) nesting by the river.

在我们的观鸟旅行中，我们很高兴看到一对mergansers（鸳鸯）在河边筑巢。

作文

The world of birds is vast and diverse, filled with species that exhibit fascinating behaviors and adaptations. Among these avian wonders is the merganser, a type of duck known for its unique hunting skills and striking appearance. The merganser belongs to the family Anatidae and is often found in freshwater lakes and rivers across North America, Europe, and Asia. Its slender body and elongated bill make it an exceptional swimmer and diver, perfectly adapted for catching fish, which is its primary diet. There are three main species of mergansers: the common merganser, the red-breasted merganser, and the hooded merganser. Each species has its own distinctive features. For instance, the common merganser sports a long, thin bill that is serrated, allowing it to grasp slippery fish with ease. The male common merganser is particularly striking, with its dark green head and white body, while the female is more subdued, featuring a reddish-brown head and a grayish body. The red-breasted merganser, on the other hand, is known for its rust-colored breast and shaggy crest, which adds to its charm. This species also exhibits remarkable diving abilities, often plunging underwater to catch its prey. The hooded merganser is smaller and has a unique fan-shaped crest that can be raised or lowered, making it one of the most visually appealing ducks. One of the most interesting aspects of mergansers is their social behavior. They are often seen in groups, especially during the winter months when they gather in large flocks on open water. This social structure not only provides safety in numbers but also enhances their hunting efficiency. When hunting, mergansers use a cooperative strategy, where they work together to drive schools of fish into shallow waters, making it easier for them to catch their meal.Breeding season for mergansers typically occurs in late spring. They prefer to nest in tree cavities or on the ground near water sources. Female mergansers are solely responsible for incubating the eggs and caring for the young once they hatch. The chicks are precocial, meaning they are relatively mature and mobile shortly after hatching, allowing them to follow their mother to water and begin foraging almost immediately. Unfortunately, like many bird species, mergansers face threats from habitat loss, pollution, and climate change. Wetland destruction and changes in water quality can significantly impact their populations. Conservation efforts are crucial to ensure that these beautiful birds continue to thrive in their natural habitats. Organizations dedicated to the protection of wetland ecosystems play a vital role in preserving the environments that mergansers and other aquatic species rely on. In conclusion, the merganser is a remarkable bird that showcases the beauty and complexity of nature. Its unique adaptations for hunting and its social behaviors make it a fascinating subject for birdwatchers and nature enthusiasts alike. Understanding and protecting the merganser and its habitat is essential for maintaining biodiversity and the health of our ecosystems.

鸟类的世界广阔而多样，充满了展现迷人行为和适应性的物种。在这些鸟类奇观中，有一种名为merganser的鸭子，以其独特的捕猎技能和引人注目的外观而闻名。merganser属于鸭科，通常在北美、欧洲和亚洲的淡水湖泊和河流中发现。它的细长身体和延长的喙使它成为出色的游泳者和潜水者，完美地适应了捕捉鱼类，这也是它的主要饮食。merganser主要有三种：普通merganser、红胸merganser和冠merganser。每个物种都有其独特的特征。例如，普通merganser的长而细的喙是锯齿状的，使它能够轻松抓住滑溜的鱼。雄性普通merganser特别引人注目，拥有深绿色的头部和白色的身体，而雌性则更为低调，呈现出红棕色的头部和灰色的身体。另一方面，红胸merganser以其锈色的胸部和蓬松的冠毛而闻名，这为其增添了魅力。该物种也展现出卓越的潜水能力，常常潜入水下捕捉猎物。冠merganser则较小，拥有独特的扇形冠毛，可以升起或放下，使其成为最具视觉吸引力的鸭子之一。merganser最有趣的方面之一是它们的社会行为。它们常常成群结队，尤其是在冬季，当它们聚集在开阔水域的大群体中时。这种社会结构不仅提供了数量上的安全感，还提高了它们的捕猎效率。在捕猎时，merganser使用合作策略，共同努力将鱼群驱赶到浅水区，使捕捉食物变得更加容易。merganser的繁殖季节通常发生在晚春。它们更喜欢在树洞或水源附近的地面上筑巢。雌性merganser负责孵化卵子和照顾幼鸟，一旦它们孵化出来。小鸟是早熟的，这意味着它们在孵化后相对成熟且移动能力强，能够迅速跟随母亲到水边，并几乎立即开始觅食。不幸的是，像许多鸟类一样，merganser面临栖息地丧失、污染和气候变化等威胁。湿地的破坏和水质的变化可能会显著影响它们的种群。保护工作对于确保这些美丽的鸟类继续在自然栖息地中繁衍生息至关重要。致力于保护湿地生态系统的组织在保护merganser和其他水生物种所依赖的环境方面发挥着至关重要的作用。总之，merganser是一种引人注目的鸟类，展示了自然的美丽和复杂性。它独特的捕猎适应性和社会行为使其成为鸟类观察者和自然爱好者的迷人主题。理解和保护merganser及其栖息地对于维持生物多样性和我们生态系统的健康至关重要。