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Mallard (Wild Duck)
Semiplume or Body Contour Feather

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 softly rounded, fluffy outline typical of insulating and contour plumage.
Size
Approximately 1.5 to 2 inches long, compact, consistent with a small breast or flank contour feather from a medium-sized duck.
Rarity
Very Common
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Description

A small contour feather showing mottled brownish-grey tones, characteristic of the familiar Mallard duck, known for its incredible adaptability and wide distribution.

Colour & Pattern

Mottled brown, grey, and black tones with subtle dark barring, typical of female or non-breeding plumage.

Barb Structure

Transition between pennaceous at the tip and plumulaceous (loose and fluffy) at the base, lacking strongly interlocked barbicels near the lower section.

Texture & Surface

Soft, silky, and pliable with fluffy downy bases for thermal insulation.

Key Features

Mottled brown and grey coloration, fluffy base, soft flexible rachis, and small compact size.

Habitat

Wetlands, marshes, ponds, rivers, lakes, and urban parks with access to open water.

Geographic Range

Widespread across the temperate and subtropical Americas, Eurasia, and North Africa; highly adaptable and migratory.

Ecological Role

Serves as a key herbivore and seed disperser in aquatic ecosystems while acting as an important prey base for predators.

Similar Species

Other dabbling duck species such as American Black Duck or Gadwall, which share similar mottled brown body plumage.

Interesting Facts

Mallards are the ancestors of almost all domestic duck breeds and possess specialized oil glands to waterproof their feathers.

Condition Notes

Good condition with minor wear along the edges, typical of a naturally molted body feather.

Mallard (Wild Duck) | Feather Identifier