视频中展示了一群鸭子在冬季的水面上游泳。这些鸭子聚集在一起，形成了一个密集的群体。它们的羽毛主要是棕色和白色，头部有绿色的斑块。水面部分结冰，周围可以看到一些冰块和雪地。鸭子们在水中游动，有的在觅食，有的在休息。整个场景显得非常生动和自然。
The video shows a large group of ducks swimming in a partially frozen body of water. The ducks, which appear to be mallards, have distinctive green heads and brown bodies. They are gathered closely together, moving around and interacting with each other. The water is surrounded by ice, indicating a cold winter environment. The scene captures the natural behavior of these birds in their habitat during the colder months.
A large group of ducks, including both green-headed and brown ducks, are swimming and moving around in a partially frozen body of water. The ducks are densely packed, with some occasionally dipping their heads into the water, possibly searching for food. The background shows patches of ice and snow, indicating a cold environment.