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Book 31, Question 40 · Video

Why do wading birds have such long legs?

Video · 1:51 · Crafty Clover explains, from A Million Whys Book 31

Herons, storks, and cranes walk through shallow water to hunt for food. Long legs let them stand deeper in the water without wetting their bodies, and let them take slow, quiet steps without scaring things away. Their long necks and sharp bills do the reaching. Long legs also help them see farther over tall grass and wetland plants.

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why do wading birds have such long legs?

The Big Idea

Herons and storks look like they're on stilts! Their legs are super long. Why do wading birds have long legs?

Deeper Water

Step one: Deeper Water. Herons, storks, and cranes walk through shallow water to find food. Long legs let them stand deeper in the water without getting their bodies wet.

Slow and Quiet

Step two: Slow and Quiet. Long legs let them take slow, quiet steps without scaring food away. Their long necks and sharp bills do the reaching.

Seeing Far

Step three: Seeing Far. Long legs also help them see farther over tall grass and wetland plants. Up high, they can spot food and danger.

A Closer Look

Let's take a closer look! Long like stilts. Reaches down. Stays below the body. Easy to see over.

Quick Facts

Quick facts! Many wading birds fold their legs straight back when they fly. Waders walk slowly and quietly. Cranes are wading birds. Long legs give a better view.

Think Like a Scientist

Now, think like a scientist! With a grown-up, put about 4 inches of water in a tub. Stand a plastic toy on short sticks in the water. Then try it on long sticks. Which keeps its body drier? Empty the tub when you're done.

Outro

Long legs let herons, storks, and cranes wade into deeper water while keeping their bodies dry. They can take slow, quiet steps, reach food with long necks and bills, and see far over tall grass. Science is amazing! Keep asking questions! The more you look around, the more wonders you will find, so keep your eyes open! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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