What is a bird’s wishbone for?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What is a bird’s wishbone for?

The Big Idea

You may have seen a wishbone at dinner. But birds use it every time they fly! What is a wishbone for?

Two Become One

Step one: Two Become One. The wishbone is a V-shaped bone at the top of a bird's chest. It is made from two collarbones that joined together.

A Spring

Step two: A Spring. When the wings flap, the wishbone bends in and springs back like a flexible spring. That helps the bird push air with less effort.

Holding the Shoulders

Step three: Holding the Shoulders. The wishbone also holds the shoulders apart. That gives the wings room to move freely. Most birds have one.

A Closer Look

Let's take a closer look! Two bones joined. Bends and returns. Held apart. Move freely.

Quick Facts

Quick facts! Scientists call the wishbone the furcula, which means little fork. It's made of two collarbones. It stores and returns energy. Most birds have a wishbone.

Think Like a Scientist

Now, think like a scientist! Gently bend a plastic spoon or bendy straw a little. Let it go. Watch how it springs back. Don't bend it so far that it snaps. A wishbone stores and returns energy in a similar way.

Outro

The wishbone is a V-shaped bone made from two joined collarbones. It bends and springs back like a spring when the wings flap, helping the bird fly with less effort, and it holds the shoulders apart so the wings move freely. Science is amazing! Remember, every big discovery starts with a small question. Keep looking, keep learning, and keep asking why! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!