Why Do Birds Have Hollow Bones

Why Do Birds Have Hollow Bones. Hollow bones are actually an adaptation to assist birds’ lungs. They would still be able to do it, but it would cause them to use a lot of energy.

Birds Do Have Hollow Bones, But It's Not to Make Them Lighter
Birds Do Have Hollow Bones, But It's Not to Make Them Lighter from didyouknowfacts.com

Since evolution favors efficiency when it comes to food, it's a good explanation of why birds have hollow. Why do birds have hollow bones? According to matt wedel of the university of california berkeley, as a baby bird grows, the air sacs that make up its lungs invade its bones, forming a bunch of tiny hollows.

Read more