
Mallard (Wild Duck)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Anseriformes, Family: Anatidae, Genus: Anas, Species: Anas platyrhynchos
Family: Anatidae (Ducks, Geese, and Swans)
- Shape
- Broadly rounded with a spatulate outline; slightly asymmetrical at the tip.
- Size
- Approximately 1.5 to 2.5 inches in length. Typical for flank or lower breast contour feathers of a medium-large dabbling duck.
- Rarity
- Very Common; one of the most abundant and recognizable waterfowl species in the world.
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Description
These feathers belong to the Mallard, a large dabbling duck reaching 20-26 inches in length. Males feature iconic iridescent green heads and yellow bills, while females are mottled brown with a blue wing patch.
Colour & Pattern
Mottled olive-drab to brownish-green base with dark speckling and pale buff edges. Some feathers show a hint of iridescence compatible with head or speculum-adjacent feathers.
Barb Structure
Transition from plumulaceous (downy) at the base to pennaceous (vane-like) at the tip; tightly interlocked at the distal end.
Texture & Surface
Smooth and slightly oily to the touch; the distal vane has a matte appearance with a waxy finish for waterproofing.
Key Features
Rounded spatulate shape, olive-brown mottling, and a well-developed downy base for insulation.
Habitat
Highly adaptable, found in wetlands, ponds, lakes, rivers, marshes, and urban park lagoons.
Geographic Range
Widely distributed across the Northern Hemisphere; year-round resident in temperate North America and Eurasia.
Ecological Role
Primary consumer and seed disperser; they play a vital role in wetland nutrient cycling and as a prey source for larger predators.
Similar Species
American Black Duck (darker, less olive), Gadwall (smaller, more intricate gray vermiculation), or female Northern Shoveler.
Interesting Facts
Mallards are the ancestors of almost all domestic duck breeds and are known for their spectacular 'dabbling' feeding behavior where they tip tail-up in the water.
Condition Notes
Fair to Good. Some fragmentation and loose barbs suggest these are naturally molted feathers from a pre-basic or pre-alternate molt cycle.