The video shows a bird perched on the back of a capybara, which is a large rodent. The bird is yellow and black in color, and it appears to be a type of vulture. The capybara is brown and is lying on the ground. The bird is seen pecking at the capybara's back, and the capybara seems to be enjoying the attention, as it does not move away. The background of the video is a grassy area with a body of water visible in the distance.