
Bald Eagle
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Haliaeetus, Species: H. leucocephalus
AI-generated identification · may be incorrectFamily: Accipitridae (Hawks, Eagles, and Kites)
- Shape
- Symmetrical vane with a rounded tip and broad outline
- Size
- Approximately 7 to 9 inches long, typical of a large body or covert feather for this species
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Description
A magnificent large brown body feather featuring a firm, glossy pennaceous upper section and a soft, fluffy white-to-gray basal plume characteristic of large raptors
Colour & Pattern
Rich dark brown to chocolate-brown coloration with a subtle gradient, typical of immature plumage or dark body feathers of an adult Bald Eagle
Barb Structure
Pennaceous at the upper distal portion with tightly interlocked barbicels, transitioning into plumulaceous (fluffy, downy) structure at the proximal base
Rachis & Barb Pattern
Central rachis is robust, pale yellowish-white at the base transitioning to dark brown distally, with densely packed barbs extending outward at a moderate angle
Texture & Surface
Smooth and firm along the upper pennaceous vane, soft and silky at the fluffy base, with a matte finish
Feather Placement
Body covert or breast feather, determined by the broad pennaceous tip transitioning to a fluffy downy base
Key Features
Large size, robust pale rachis, rich brown coloration, and distinct transition from pennaceous vane to plumulaceous base
Habitat
Found near large bodies of open water with old-growth trees for nesting, including lakes, reservoirs, rivers, coasts, and marshes
Geographic Range
North America, ranging from Alaska and Canada down through the United States to northern Mexico
Ecological Role
Apex avian predator playing a crucial role in maintaining healthy aquatic and riparian ecosystems
Similar Species
Golden Eagle (Aquila chrysaetos) body feathers, though Golden Eagle feathers often show more distinct barring or golden hackles
Interesting Facts
Bald Eagles can dive at speeds of 75 to 99 miles per hour when pursuing prey, and their nests are the largest of any North American bird
Cultural Significance
Deeply sacred to many Indigenous North American peoples, symbolizing strength, courage, and a messenger to the creator
Field Identification Tips
Look near large bodies of water, beneath known eagle roost trees, or along shorelines during molting season
Condition Notes
Good condition with intact barbs and minimal wear, showing minor natural weathering at the tip