视频展示了一群鹈鹕在岩石上的场景。这些鹈鹕的羽毛主要是白色，背部和翅膀上有黑色的羽毛。它们的喙长而尖，呈粉红色。画面中，一只鹈鹕正在用喙梳理自己的羽毛，其他鹈鹕则静静地站在岩石上，有的在观察周围的环境，有的在休息。背景是蓝色的天空，天空中有几朵白云。
The video shows a group of pelicans on a rocky surface under a clear blue sky. The pelicans are mostly white with black markings on their wings and have large, distinctive beaks. Some of the pelicans are preening themselves, while others are looking around or interacting with each other. The scene is lively, with the birds moving their heads and beaks in various directions. The background features a few small plants growing among the rocks. The overall atmosphere is natural and serene, capturing the behavior of these birds in their habitat.
A group of pelicans is perched on a rocky ledge under a clear blue sky. One pelican in the center begins to open its beak wide, while the others remain still. The central pelican continues to open its beak higher, and the surrounding pelicans start to notice. The central pelican's beak is fully open, and the other pelicans begin to turn their heads towards it. The central pelican starts to close its beak, and the surrounding pelicans continue to look at it. The central pelican has fully closed its beak, and the other pelicans are now all facing it. The central pelican remains still with its beak closed, while the surrounding pelicans continue to observe.