The body if an Eagle is very interesting. They are among the largest of all birds of prey. They also have very strong talons and a beak. They use them to help them get food sources and to defend themselves. The smallest species of Eagle weights just over 1 pound. The larger species can weigh close to 15 pounds.
The wings and the feathers of an Eagle are essential to their survival. These two body parts work in unison with each other. In addition to helping the Eagle to move through the air and to dive for food, the wings and feathers also help to keep them warm. The body of an adult Eagle can have up to 7,000 feathers.
These feathers are very lightweight though. All of them would weigh less than 2 pounds for an adult Eagle. There are three types of feathers that their body offers – covert feathers, primary feathers, and secondary feathers. Covert feathers are those that allow the Eagle to move air over the wings so that they can move very quickly.
Primary feathers are able to be spread out, just like a human can spread out the fingers of their hands. This provides the Eagle with the ability to reduce the amount of drag. Secondary feathers allow the Eagle to move up and to move down. They also give the bird more control over the amount of drag.
In order to conserve energy while in flight, the body of an Eagle relies heavily on the air current for movement. They have bones that are hollow so that they are lighter in the air. The entire skeleton of an Eagle really only weighs about 1 pound!
The beak of an Eagle is hooked, and this makes it possible for them to tear the flesh off of their prey. You will notice that the beak is just about as long as the head. This beak is long and slender so that it is very easy to get it inside of various crevices. Yet that beak is also very powerful.
You will notice that the Eagle has very large, round eyes. They can see for a distance of up to 1 ½ miles. They can even identify very small prey on the ground that they would be interested in consuming from such a distance. However, the Eagle can only see very well during the day. They don’t have the best night vision which is why that is when they are usually resting.
While they don’t have ears, they do have foveas which are very sensitive nerve elements. They allow information from what the Eagle sees and hears to be sent to the brain. As a result, the Eagle can quickly determine if they have found food, if they are at risk of danger, or if everything is just fine.
The body of an Eagle is very fascinating, and many believe that it has evolved very little over time. It is well designed to allow them to take care of their needs for both food and shelter.