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What does the world look like to a duck?
Have you ever watched a duck suddenly tilt her head toward the sky and wondered what she sees that you do not? Quite a lot, as it turns out. Nine amazing duck eyesight factsDucks have a 360-degree horizontal field of vision and can see distant objects more clearly than humans. They can focus underwater, detect subtle motion, perceive ultraviolet light, and protect their eyes with a translucent third eyelid. Their side-set eyes trade some depth perception for a much wider view—useful when you are a prey animal watching for danger. See the world through a duck’s eyes DO DUCKS HAVE TEETH?Ducks do not have true teeth. The comb-like lamellae inside their bills help ducks grip, tear, and filter food. Lamellae are made of keratin and can regrow if damaged.
Meet the duck’s not-quite-teeth FROM BILL TO GIZZARDBecause ducks do not chew, their digestive system handles food differently. An expandable esophagus stores a meal, digestive enzymes begin breaking it down, and the muscular gizzard uses swallowed grit to grind it. ONE MORE ROUND OF DUCK WONDERIf that was not enough, our broader duck-facts guide adds more reasons these birds are stranger—and more impressive—than they first appear.
Read seven more amazing duck facts Here’s to seeing your flock with fresh eyes, Aaron & Susan
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We're educators and bloggers focused on the topics of raising pet/backyard ducks, no-dig organic gardening & rare edible plants, foraging, wild recipes, and related topics. Subscribe and join thousands of newsletter readers every week!
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