里海浅层淡水湾中的燕鸥和冠鸊鷉（Podiceps cristatus）—— 阿塞拜疆，航拍视角

drone footage of terns and great crested grebes (Podiceps cristatus) gathering in shallow freshwater bays along the Caspian Sea coast in Azerbaijan during spring. The scene shows active waterbird life across calm lagoons and wetland shallows, highlighting seasonal bird activity and biodiversity in this coastal ecosystem.

光厂(VJshi)视频提供里海浅层淡水湾中的燕鸥和冠鸊鷉（Podiceps cristatus）—— 阿塞拜疆，航拍视角视频素材下载，适用于野生动物，小鸟笼，自然美，鸟类，生态环境等主题的内容创作。

作者署名：Film Studio Aves/Getty Images/Film Studio Aves/华夏视觉