
Great Egret, also known as Common Egret or Great White Heron
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Pelecaniformes; Family: Ardeidae; Genus: Ardea; Species: alba
AI-generated identification · may be incorrectFamily: Ardeidae (Herons, Egrets, and Bitterns)
- Shape
- Elongated and slightly tapered; moderately asymmetrical with a lanceolate outline and a pointed, somewhat frayed tip.
- Size
- Approximately 10-12 centimeters in length (4-5 inches); width is roughly 2.5 centimeters. This is consistent with medium-sized contour feathers for this species.
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Description
This is a stark white body feather from a Great Egret, a large wading bird with a wingspan of up to 1.7 meters. The bird is characterized by its all-white plumage, long S-shaped neck, sharp yellow bill, and black legs and feet. During breeding season, they develop long, delicate plumes called aigrettes.
Colour & Pattern
Pure white across the entire vane, rachis, and calamus. No melanin-based patterns, banding, or spots are present, which is diagnostic for this species. Some slight translucency is visible.
Barb Structure
The feather exhibits a mix of pennaceous (interlocked) structure in the upper vane and plumulaceous (downy) structure at the base (superior umbilicus). The barbs are somewhat loosely held together compared to flight feathers.
Rachis & Barb Pattern
The rachis is white, relatively thin, and flexible. Barbs are sparsely distributed yet maintain a coherent vane structure except at the downy base. There is no dorsal/ventral color differentiation.
Texture & Surface
Soft, silky, and lightweight. The surface is matte with a slightly fibrous texture. It lacks the stiffness of primary feathers but is more structured than pure down.
Feather Placement
Body contour feather, most likely originating from the flank or the lower scapular region, based on its length and the significant amount of downy fluff at the base.
Key Features
Uniform pure white coloration, elongated shape with a downy base, and a relatively flexible white rachis. The lack of any gray or cream tints distinguishes it from many other white-feathered birds.
Habitat
Freshwater and saltwater wetlands, including marshes, ponds, mudflats, estuaries, and lake margins. They often nest in trees or shrubs overhanging water.
Geographic Range
Nearly cosmopolitan; found throughout North and South America, southern Europe, Africa, and much of Asia and Australia. Northern populations in North America are migratory.
Ecological Role
Top-tier aquatic predator/carnivore. They play a vital role in wetland ecosystems by controlling fish, amphibian, and crustacean populations.
Similar Species
Snowy Egret (smaller, thinner feathers), Great Blue Heron (white morph, much larger), or Cattle Egret (shorter, often with buff-colored tips during breeding season).
Interesting Facts
Great Egrets were the symbol of the early conservation movement in the United States; the National Audubon Society was formed in part to protect these birds from feather hunters (plume hunters).
Cultural Significance
Historically, egret plumes (aigrettes) were highly valued in the millinery trade for women's hats in the late 19th and early 20th centuries, nearly leading to the species' extinction.
Field Identification Tips
Look for these feathers near wetland edges or under rookeries during the late summer molt. They are often found caught in reeds or along the muddy banks of ponds.
Condition Notes
Fair to Good. The feather shows signs of wear and fraying at the tip and edges of the vane, suggesting it may have been a naturally molted feather exposed to the elements or preening wear.