"pelican" 的定义和意义

What is a "pelican"?

A pelican is a magnificent bird that is renowned for its distinctive appearance and remarkable feeding behavior. With its large body, long bill, and expandable throat pouch, the pelican is perfectly adapted for its aquatic lifestyle. These birds are expert divers and fishers, using their keen eyesight to spot fish from high above the water before diving headfirst to catch their prey. Once caught, the pelican uses its stretchy pouch to scoop up large quantities of fish and water, which it then drains by tilting its head back and swallowing its meal whole. Pelicans are highly social birds, often seen nesting and roosting in large colonies. They have a unique flying style, gracefully gliding through the air with their broad wingspan, occasionally soaring in formation. Pelicans can be found in various regions around the world, including coastal areas, lakes, and rivers.