Lagurus

例句：

1. 1.Lagurus are known for their distinctive white plumage.
   海鸥以其独特的白色羽毛而闻名。
2. 2. The gulls were perched on the rocky cliffs, watching the sunset.
   海鸥栖息在岩石悬崖上，观看日落。
3. 3.The terns flew low over the sea, searching for food.
   海燕低飞在海面上，寻找食物。