视频中展示了一只鹈鹕在自然环境中展开翅膀的场景。鹈鹕的身体主要是白色的，翅膀上有黑色和棕色的羽毛。它的喙是黄色的，颈部有黄色的羽毛。背景是一片绿色的植被，可能是树木或灌木丛。鹈鹕站在地上，双翅张开，似乎在展示其宽大的翼展。画面给人一种宁静而自然的感觉。
The video shows a large white bird, likely a pelican, standing in a natural setting with green foliage in the background. The bird has its wings spread wide and is flapping them vigorously. Its body is predominantly white with some darker feathers on the wingtips. The bird's beak is long and yellow, and it appears to be in an active or excited state. The scene is outdoors, possibly in a zoo or wildlife sanctuary, as indicated by the presence of a wire fence in the background.
A pelican stands on a mossy log in a lush green environment with dense foliage in the background. The pelican begins to spread its wings wide, displaying its white and black feathers. It continues to flap its wings, moving them up and down in a rhythmic motion. The pelican's wings reach their peak spread, showing the full span of its wings. The pelican then starts to bring its wings back down, still flapping them gently. The wings continue to move in a flapping motion as the pelican maintains its stance on the log.