视频中展示了一只河马在草地上行走的场景。河马的身体上覆盖着一些绿色的植物，可能是藻类或苔藓。它缓慢地向前移动，头部微微低下，似乎在观察地面或寻找食物。背景是一片绿色的草地和一些树木，环境看起来像是一个自然保护区或野生动物栖息地。远处还可以看到另一只动物的部分身体，但不太清晰。整体画面给人一种宁静和谐的感觉。
The video shows a hippopotamus standing on a grassy area. The hippo has several small birds perched on its back, likely oxpeckers, which often feed on parasites or dead skin from large animals. The hippo appears to be grazing, with its head lowered towards the ground. The background features more greenery and a few other animals lying down in the distance. The scene is set in a natural, outdoor environment, possibly a savanna or a wildlife reserve.
A hippopotamus with green vegetation on its back stands on a grassy area near a body of water. The hippopotamus begins to lower its head gradually. As it continues to lower its head, it starts to open its mouth. The hippopotamus fully lowers its head and opens its mouth wide. In the background, another hippopotamus is seen moving towards the water.