Ducks have flat broad beaks with tooth-like edges. They use their beak to take in muddy water which has insects, worms, etc. The mud and the water flow out of the holes on the sides. The worms and insects inside the mouth for the duck to eat.

Ducks have flat broad beads

The video tell us about the beaks of a duck

Some of the learners also asked:
Name the birds which have hard beaks.