视频展示了一只山魈的特写镜头。这只山魈有着鲜艳的颜色，脸部和胸部呈现出蓝色、红色和橙色的斑块。它的嘴巴张开，露出牙齿，似乎在发出声音或叫喊。背景是模糊的绿色植被，突出了山魈的面部特征和色彩。山魈的眼睛紧盯着前方，显得非常警觉和专注。
The video features a close-up of a mandrill, a primate known for its vibrant and colorful face. The mandrill's face is predominantly blue with red markings around the nose and mouth, and it has a bright orange chest. In the video, the mandrill appears to be in a natural setting with green foliage in the background. It opens its mouth wide, possibly yawning or vocalizing, revealing its teeth. The detailed texture of its fur and the vivid colors of its face are prominently displayed.
A baboon with a vibrant red, blue, and orange face is seen in a green background, holding food in its hand and eating it. The baboon continues to chew the food, gradually closing its mouth. After finishing the food, the baboon turns its head to face the camera, opening its mouth wide.