视频中展示了一只啄木鸟在树干上活动的场景。这只啄木鸟有着鲜艳的红色头顶和黑白相间的羽毛，它正用尖锐的喙在树干上啄击。树干表面覆盖着绿色的苔藓，背景是模糊的绿色植被。啄木鸟的动作迅速而有力，显示出它在寻找食物或筑巢的行为。
The video shows a woodpecker with a red head and black-and-white striped feathers perched on a tree trunk. The bird is pecking at a hole in the tree, likely searching for insects or creating a nest. The background is a blurred green, suggesting a forest environment. The woodpecker's movements are focused and deliberate as it works on the tree.
A bird with a red head and black and white patterned feathers is perched on a tree trunk covered in lichen and moss. The bird repeatedly dips its head into a hole in the tree trunk, appearing to search for something inside. After a few moments, the bird pulls its head out of the hole, revealing a green insect in its beak. The bird then looks around, possibly to ensure the area is safe. The bird repeats the action, dipping its head back into the hole to continue its search.