
Mallard (Wild Duck, Common Mallard)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Anas, Species: A. platyrhynchos
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Symmetrical vane, rounded tip, overall oval-oblong contour shape with fluffy base
- Size
- Approximately 3.5 inches long by 1.75 inches wide, consistent with a large body/breast contour feather for this species
- Rarity
- Very Common
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Description
The Mallard is the most familiar and widespread wild duck in the world. Known for the iconic glossy green head of the drake, females feature a mottled brown plumage that provides camouflage while nesting. This contour feather exhibits the fine, intricate penciling and vermiculation characteristic of female side and breast feathers.
Colour & Pattern
Delicate grayish-brown vermiculations and barring on a pale off-white to light gray background, typical of a female or non-breeding plumaged Mallard flank/breast feather
Barb Structure
Pennaceous upper vane with tightly interlocked barbicels, transitioning smoothly into a plumulaceous (fluffy, downy) base without hooklets
Texture & Surface
Smooth and firm at the distal pennaceous tip, transitioning to a soft, fluffy, insulating texture at the proximal base
Key Features
Delicate grey-brown wavy barring (vermiculation) on a pale background with a soft, fluffy downy base
Habitat
Wetlands, marshes, lakes, ponds, rivers, and urban parks with water bodies
Geographic Range
Widespread across the Northern Hemisphere, including North America, Europe, Asia, and introduced to places like New Zealand and Australia
Ecological Role
Important herbivore and seed disperser in aquatic ecosystems, serving as a vital food source for numerous mammalian and avian predators
Similar Species
Other dabbling ducks such as Northern Pintail, Gadwall, or American Black Duck, distinguished by specific finer details of vermiculation and coloration
Interesting Facts
Mallards are the ancestor of nearly all domestic duck breeds. They are highly adaptable and form strong pair bonds during the breeding season.
Condition Notes
Good condition, barbs intact with minimal wear, clean and showing no major signs of fading or damage
Notes
West Allis, Wi found in my alley