视频中展示了一只鸟在树上筑巢的场景。这只鸟有着黑色的头部和红色的喙，身体主要是棕色的，翅膀上有黄色的羽毛。它站在一个由树枝和草编织而成的巢穴旁边，似乎正在整理或加固巢穴。周围的树叶是绿色的，有些叶子已经变黄，显示出季节的变化。背景中可以看到更多的树枝和树叶，环境显得非常自然和宁静。
The video shows a bird, likely a Montezuma oropendola, perched on its nest in a tree. The bird is actively working on the nest, using its beak to adjust and secure the materials. The nest is made of twigs and other natural materials, and it is situated among green leaves with some yellowing edges, indicating a natural, possibly tropical environment. The bird's movements are deliberate as it ensures the nest is well-constructed.
A bird with a dark body and yellow tail is perched on a nest in a tree surrounded by green and yellow leaves. The bird is seen pecking at the nest, seemingly arranging or inspecting it. The bird continues to peck at the nest, moving its head and beak around the nest's contents. After a while, the bird lifts its head and looks around, appearing to survey its surroundings.