Finish the seven beak types with the two strangest, one that strains mud and one that is sticky inside.
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The duck's flat broad beak strains food out of pond mud
A duck has a flat and broad beak that is very different from other birds. Instead of a sharp, pointed tip, it has small holes on both sides of the beak.
The chapter's photograph of a white duck with its flat broad beak
The duck uses its flat, broad beak to sift its food from mud and water.
Two items on the duck's beak and what it does
A duck has a and broad beak. When looking for food, it digs into the base of the pond or lake. The duck's beak pushes out the mud and water through the small on both sides. This mechanism leaves the food behind inside its mouth. This helps it separate its meal from the murky water.
The swallow's small broad beak is sticky inside for catching flies
A swallow has a small, broad, and sticky beak. Unlike most other birds, the beak is sticky from the inside.
The chapter's photograph of a swallow with its small broad beak
Swallows have small, broad beaks that are sticky inside for catching flies.
Two questions on the swallow's beak
A swallow's beak is small, broad and: