The most distinctive feature of all pelicans is the bill. All pelican bills have a huge throat pouch, called a gular pouch, or gular sac. Pelicans use this pouch to catch their food.
The most distinctive feature of all pelicans is the bill. All pelican bills have a huge throat pouch, called a gular pouch, or gular sac. Pelicans use this pouch to catch their food.
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