Bald Eagle (American Eagle)

The Bald Eagle is North America's iconic raptor, famous for its majestic white head and tail contrasting against a dark brown body and yellow bill. Measuring up to 3 feet in length with a wingspan over 7 feet, it is a powerful apex predator utilizing thermal updrafts for soaring flight and diving at speeds up to 100 mph to catch fish.

Striking dark brown to near-black coloration spanning the distal portion and outer vane, with stark white areas visible on the proximal and inner webs, characteristic of sub-adult plumage variation or specific wing covert/flight feather patterns in eagles.

Strongly pennaceous with tightly interlocked barbs and barbicels forming a stiff, wind-resistant vane. No afterfeather (aftershaft) is present, which is typical for raptor flight feathers.

Stiff, smooth, and matte to slightly glossy with high tensile strength and aerodynamic rigidity to withstand strong air currents during flight.

Large size, pronounced asymmetry, stiff pennaceous barbs, and distinctive dark brown and white patterning characteristic of large North American raptor flight feathers.

Found near large bodies of open water with an abundant food supply and old-growth trees for nesting, including lakes, reservoirs, rivers, coastal estuaries, and marine environments.

Confined to North America, ranging from Alaska and Canada down through the contiguous United States to northern Mexico, mostly breeding near major water bodies and migrating partially based on food availability.

Acts as an apex aquatic predator and top scavenger, helping to maintain healthy fish and waterfowl populations and serving as a key bioindicator for environmental health and toxin levels.

Golden Eagle (Aquila chrysaetos), which features entirely dark brown feathers without the clean white contrasts, and large gulls or pelicans, which lack the rigid raptor structure and dark-brown coloration.

Bald eagles can carry prey weighing up to 4 pounds in flight, build the largest tree nests known for any bird species (sometimes weighing over two tons), and mate for life.

Good overall condition with intact barbs and a strong rachis, showing minimal wear, fraying, or fading.