The throat pouch of penguins
Pelicans have a throat pouch that can hold up to 3 gallons of water,which they use to scoop up fish and drain the water before swallowing.
posted by manish patwari at 8:54 PM
Pelicans have a throat pouch that can hold up to 3 gallons of water,which they use to scoop up fish and drain the water before swallowing.
posted by manish patwari at 8:54 PM
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