Eagle is a warm-blooded animals, have wings and body covered with feathers midrib. For birds, eagles breed by laying eggs that have a hard shell in the nest he made. She looked after him until able to fly. Eagle is a predator. The main food of small mammals such as mice, squirrels and chickens. There are some hawks that catch fish as a main dish mereka.Biasanya eagles live in territorial waters. Eagle's beak is not curved and strongly toothed but to rip the flesh of its prey. This bird also has a pair of strong legs and sharp nails and curved for grasping prey and sharp eyesight to hunt prey from a distance beyond measure. Eagle has a good respiratory system and is able to provide the amount of oxygen is much needed when flying. Eagle heart consists of four chambers like humans. Upper chambers known as atria, while the lower chamber known as ventricles.