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Mallard (Wild Duck)
Contour body feather / Secondary covert

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, oval to oblong outline.
Size
Approximately 3 to 4 inches long, standard size for a medium-sized duck's body contour or upper wing covert feather.
Rarity
Very Common
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Description

The Mallard is the most familiar and widespread dabbling duck in the world. Known for the male's iconic glossy green head, yellow bill, and chestnut breast, it is the ancestor of nearly all domestic duck breeds. They are highly adaptable and thrive in both natural and urban wetlands.

Colour & Pattern

Rich grayish-brown base with a striking iridescent green-to-blue metallic band along the outer edge, characteristic of male Mallard speculum or adjacent plumage.

Barb Structure

Pennaceous upper portion with tightly interlocked barbicels, transitioning to a plumulaceous (fluffy) downy base near the calamus.

Texture & Surface

Smooth and glossy on the upper pennaceous surface with natural water-repellent oily texture; soft and downy at the base.

Key Features

Distinctive metallic green-blue iridescence along the edge, smooth rounded contour shape, and contrasting white calamus base.

Habitat

Wetlands, marshes, lakes, ponds, rivers, and agricultural fields across temperate and subtropical regions.

Geographic Range

Widespread across the Northern Hemisphere, inhabiting North America, Europe, Asia, and introduced to parts of the Southern Hemisphere like Australia and New Zealand.

Ecological Role

Acts as an important seed disperser for aquatic plants and serves as a vital prey species for various raptors and carnivorous mammals.

Similar Species

American Black Duck, Northern Pintail, and various domestic duck hybrids.

Interesting Facts

Mallards are highly adaptable and form strong pair bonds during the fall and winter. The iconic 'quack' sound is produced exclusively by females; males make a quieter, raspy sound.

Condition Notes

Good condition with intact barbs, clean surface, and no obvious signs of breakage or parasitic damage.

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