视频展示了一头野牛的特写镜头。野牛的身体覆盖着浓密的深棕色毛发，头部和颈部的毛发尤其茂盛。它的角短而弯曲，耳朵竖立，眼睛警觉地观察着周围环境。背景模糊，但可以看出是一片草地和树木，营造出一种自然的野外氛围。野牛站立不动，显得非常威严和稳重。
The video shows a close-up of a bison standing in a natural setting. The bison has a thick, dark brown coat and prominent curved horns. It appears to be looking off to the side, possibly observing its surroundings. The background is slightly blurred, suggesting a grassy area with some trees, indicating a natural habitat or a wildlife reserve. The bison's posture is calm and steady, giving a sense of its strength and presence in the environment.
A bison with thick, brown fur and curved horns is standing in a dry, grassy area with trees in the background. The bison begins to lower its head gradually, moving from an upright position to a more downward-facing posture. The background remains consistent with trees and dry grass throughout the sequence.