Feather Identifier app iconFeather Identifier
Bald Eagle (American Eagle)
Primary flight feather, likely P8 or P9

Bald Eagle (American Eagle)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Haliaeetus, Species: H. leucocephalus

Family: Accipitridae (Hawks, Eagles, and Kites)

Shape
Asymmetrical vane, curved with a tapered, rounded tip and a distinct emargination on the leading edge typical of soaring raptors
Size
Approximately 14 to 16 inches long, consistent with a large adult primary flight feather for this species
Rarity
Common in suitable habitats within its range, having successfully recovered from endangered status
Learn more about Bald Eagle (American Eagle) in the encyclopedia →

Found a feather like this?

Identify any feather from a photo, free.

Identify a feather

Description

A magnificent large flight feather from the iconic Bald Eagle, featuring a striking contrast of dark brownish-black and pure white. The Bald Eagle is a large raptor with a distinctive white head and tail, dark brown body, and massive hooked yellow bill.

Colour & Pattern

Solid dark brownish-black transitioning sharply to clean, bright white at the base and inner web, indicating a tail or wing feather from an adult bird

Barb Structure

Pennaceous vane with tightly interlocked barbs and barbicels, firm and durable structure with some fraying visible at the base

Texture & Surface

Stiff, smooth, and matte finish with high structural rigidity to withstand strong aerodynamic forces during flight

Key Features

Large size, stiff asymmetrical vane, stark bi-colored pattern of dark brown and bright white, and robust white-to-dark rachis

Habitat

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

Geographic Range

North America, ranging from Alaska and Canada down through the contiguous United States and into northern Mexico

Ecological Role

Apex avian predator at the top of the aquatic food web, playing a crucial role in maintaining healthy fish and waterfowl populations

Similar Species

Golden Eagle (Aquila chrysaetos), which lacks the clean stark white bases on primary flight feathers and has more uniformly brown or barred patterns

Interesting Facts

Bald Eagles can reach flying speeds of up to 35-43 mph during normal flight and up to 99 mph during a dive; their nests are the largest of any North American bird

Condition Notes

Good condition with minor wear and fraying along the basal plumulaceous barbs, but structurally intact with no major breaks or fault bars