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Mallard (Wild Duck)
Body contour feather with iridescent speculum coloration, likely from the upper breast, flank, or speculum-adjacent region

Mallard (Wild Duck)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Anas, Species: A. platyrhynchos

Family: Anatidae (Ducks, Geese, and Swans)

Shape
Symmetrical vane with a smoothly rounded tip and an overall broad, oval to oblong outline
Size
Approximately 3 to 4 inches long, consistent with a medium body or flank contour feather typical of a dabbling duck
Rarity
Very Common and abundant, one of the most widely distributed and recognizable waterfowl species in the world
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Description

The Mallard is the ancestor of nearly all domestic duck breeds. Drakes feature a unmistakable glossy bottle-green head, a white neck ring, chestnut-brown chest, and grey body plumage, renowned for their bright iridescent wing patches known as speculums

Colour & Pattern

Stunning structural coloration featuring a vibrant metallic blue-green (teal) patch, bordered by deep velvety black and tipped with a crisp white margin, typical of the iridescent speculum area of a Mallard

Barb Structure

Tightly interlocked pennaceous upper vane with strong hooklets transitioning to a plumulaceous (fluffy downy) base

Texture & Surface

Smooth, glossy, and slightly oily to the touch, providing natural waterproofing, with a rigid pennaceous tip and soft, downy base

Key Features

Brilliant metallic blue-green iridescence bordered sharply by black and white edges, combined with the waterproof, oil-slick texture characteristic of dabbling ducks

Habitat

Found in a wide variety of wetlands, including marshes, shallow lakes, rivers, ponds, agricultural fields, and urban parks

Geographic Range

Widespread across the temperate and subtropical regions of North America, Europe, Asia, and introduced globally to Australia and New Zealand

Ecological Role

Acts as an important seed disperser for aquatic plants, a crucial part of the wetland food web, and a bio-indicator for wetland ecosystem health

Similar Species

Other dabbling ducks such as the American Black Duck, Northern Pintail, or Gadwall, though the distinct bright blue-green speculum feather is diagnostic for the Mallard

Interesting Facts

Mallards are dabbling ducks, meaning they feed by tipping upside down in the water rather than diving. They are also known for hybridizing readily with many other duck species

Condition Notes

Good to Excellent condition, showing clean barbs, intact interlocking structure, and vibrant structural color with minimal wear or fading