The bald eagle, widely recognized as the national emblem of the United States, is a striking bird of prey native to North America. Known for its dark brown body contrasted by a distinctive white head and tail, the species is often mistakenly thought to be "bald" due to this coloration. In fact, the name derives from the Old English term "piebald," meaning black-and-white, a descriptor also applied to animals like magpies and wagtails.

These sea eagles are among the largest birds in North America, boasting an impressive wingspan of up to eight feet. Female bald eagles are notably larger than males, weighing roughly 25% more. They are long-lived, often reaching ages into their mid-thirties, and are capable fliers, regularly soaring at altitudes up to 10,000 feet.

Bald eagles are skilled hunters and scavengers, their diet primarily consisting of fish caught from lakes and waterways, a trait consistent with their broader family of sea and fish eagles. However, their feeding habits are diverse; they also prey on birds such as Canada geese, mammals, reptiles, and amphibians. In addition, bald eagles frequently scavenge carrion and human-generated refuse, often seen feeding on roadkill.

One of their most notable physical features includes their large yellow feet equipped with hooked talons measuring approximately six centimeters in length. These talons provide a grip strength estimated to be ten times that of a human hand, enabling the birds to capture and carry prey effectively.

The bald eagle was designated the national symbol of the United States in the late 18th century, despite early opposition from figures like Benjamin Franklin, who favored the turkey as a more suitable emblem. Following decades during which the species faced significant population declines, conservation efforts have successfully restored bald eagle numbers, solidifying their status as a symbol of American resilience and wildlife conservation.