视频中，两只鸭子在清澈的水中游动。它们的羽毛主要是黑色和白色相间，头部是绿色的，嘴巴是黄色的。鸭子们在水中自由地游动，水面上泛起阵阵涟漪。背景是河底的鹅卵石，显得非常自然和宁静。
The video shows two ducks swimming in a clear, shallow body of water with a rocky bottom. The ducks have vibrant green heads, yellow beaks, and white and brown bodies. They swim gracefully, occasionally dipping their heads into the water, possibly searching for food. The water is calm, and the scene captures the natural behavior of the ducks in their habitat.
Two ducks with green heads and yellow beaks swim in a clear, shallow body of water with a rocky bottom. The ducks move forward in a straight line, creating small ripples in the water as they paddle. The duck in the front gradually moves ahead of the other duck, which follows closely behind. The leading duck continues to swim forward, while the trailing duck maintains its position behind. The ducks' movements are steady and synchronized, with the leading duck slightly ahead. The water remains clear, revealing the rocky bottom as the ducks swim.