
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
- Symmetrical to slightly asymmetrical vane, rounded tip, overall elongated and broad outline with a smooth margin
- Size
- Approximately 4 to 6 inches long, consistent with a medium-to-large body contour or covert feather from a mature raptor
- Rarity
- Common in suitable coastal and riverine habitats following successful conservation recoveries, though local sightings still delight observers
Found a feather like this?
Identify any feather from a photo, free.
Description
The Bald Eagle is a majestic raptor of North America, instantly recognizable in adulthood by its striking white head and tail contrasting with a dark brown body and bright yellow bill and feet. As apex predators, they soar effortlessly on broad wings with a wingspan reaching up to 7 feet.
Colour & Pattern
Distinct bicolored pattern featuring a crisp transition from clean white at the basal and middle portions to a dark brownish-black tip, melanin-based pigmentation
Barb Structure
Tightly interlocked pennaceous structure near the tip grading into a semiplume-like fluffy base, intact and strong barbs with well-developed hooklets
Texture & Surface
Smooth, slightly stiff and glossy pennaceous tip with a softer, downy base; waterproof and clean surface with matte texture on the dark terminal zone
Key Features
Sharp bicolored contrast featuring a stark dark terminal tip against a pristine white base, stout pale rachis, and broad rounded contour shape unique to large adult eagles
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 helping to maintain healthy fish and waterfowl populations while serving as a prominent biological indicator of aquatic ecosystem health
Similar Species
Golden Eagle (Aquila chrysaetos), which lacks the clean white base on body contour feathers and tends to show more uniform brown or tawny tones
Interesting Facts
Bald Eagles build the largest nests of any North American bird, sometimes reusing and adding to the same massive nest for decades until it weighs over a ton
Condition Notes
Good condition with minor wear at the extreme tip, intact vane structure, clean barbs, and no visible fault bars or parasitic damage