
Great Egret (also known as Common Egret, Large Egret, or Great White Heron)
Kingdom: Animalia > Phylum: Chordata > Class: Aves > Order: Pelecaniformes > Family: Ardeidae > Genus: Ardea > Species: Ardea alba
Family: Ardeidae (Herons, Egrets, and Bitterns)
- Shape
- Asymmetrical vane with a narrower leading edge and a broader trailing edge. The tip is smoothly rounded to slightly pointed, with an elongated, sleek overall outline typical of large waders.
- Size
- Approximately 20 to 25 cm (8 to 10 inches) in length, and roughly 4 to 5 cm in width. Matches the size profile of a primary or secondary flight feather from a large wading bird.
- Rarity
- Common — widely encountered across suitable wetland habitats globally.
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Description
This specimen is a pristine white flight feather from a Great Egret (Ardea alba). The Great Egret is a large, majestic wading bird standing up to 1 meter (3.3 ft) tall with a wingspan of 1.3 to 1.7 meters. It features all-white plumage, a long yellow bill, and black legs and feet. During the breeding season, long delicate plumes (aigrettes) grow from its back. It flies with slow, deliberate wingbeats, holding its neck in a tucked 'S' curve.
Colour & Pattern
Pure snowy white throughout the entire vane and barbs, devoid of patterns, spots, or bands. White coloration is structural/unpigmented, standard for all adult and juvenile plumages of this species.
Barb Structure
Densely packed pennaceous barbs along the main body creating a firm, cohesive vane for efficient flight, transitioning into soft, fluffy plumulaceous barbs at the base near the calamus (quill).
Texture & Surface
Smooth, firm, and slightly stiff across the main vane. The feather has a clean, matte to slightly silky white luster, designed for aerodynamic efficiency and water shedding.
Key Features
Pure, solid white color without any markings or dark tips; stiff, robust white shaft; asymmetric flight vane; size around 20-25 cm long.
Habitat
Freshwater and saltwater wetlands, marshes, swamps, riverbanks, lake shores, flooded agricultural fields, estuaries, and coastal lagoons.
Geographic Range
Cosmopolitan distribution across the Americas, southern Europe, Africa, Asia, and Australia. In North America, breeds in wetlands across central and southern regions, wintering along coastal and southern areas.
Ecological Role
Apex wetland predator feeding on fish, amphibians, reptiles, crustaceans, and small mammals. Acts as a key bioindicator for wetland habitat health and water quality.
Similar Species
Snowy Egret (Egretta thula) feathers are smaller and delicate; American White Pelican (Pelecanus erythrorhynchos) primary flight feathers have prominent black tips; Cattle Egret (Bubulcus ibis) feathers are much smaller.
Interesting Facts
In the late 19th and early 20th centuries, millions of Great Egrets were slaughtered for their breeding plumes (aigrettes) to decorate women's hats. The outrage over this plume trade directly led to the formation of the National Audubon Society and the passage of the 1918 Migratory Bird Treaty Act.
Condition Notes
Excellent condition. The feather appears cleanly molted with intact, fully interlocked barbs, minimal edge wear, and a clean white calamus.