The Classification section of this site contains information about how scientists classify the bald eagle according to its order, family, genus, and species. These descriptions allow those studying Bald Eagles to understand at a glance what it may or may not have in common with other birds. Orinthologists, or scientists who study birds, trace the ancestry of a particular species back to its origins. These origins are reflected in the scientific names.

The Eagle Development section describes how the bald eagle grows from a hungry baby chick to a juvenile or eaglet, and finally into adulthood. The appearance and behaviors of bald eagles change dramatically as they grow older. This section will discuss the developmental changes in bald eagles from birth to maturation.

The Reproduction section discusses how bald eagles mate, nest, lay eggs, and raise their young. This information is important for understanding many of the issues concerning the decline and recovery of the bald eagle.

The Structure & Anatomy section describes features of the bald eagle's body which influence its weight, flight, eyesight, ability to hunt, and other behaviors. The surprising facts you will learn about the bald eagle in this section will help you have a clearer understanding of how and why the bald eagle lives and behaves as it does.