Mallard (Drake)
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Anseriformes; Family: Anatidae; Genus: Anas; Species: Anas platyrhynchos · Anatidae (Ducks, Geese, and Waterfowl) · Contour (Scapular feather)

Species
Anas platyrhynchos
Feather Type
Contour (Scapular feather)
Family
Anatidae (Ducks, Geese, and Waterfowl)
Shape
Broadly rounded and slightly asymmetrical with a blunt tip
Size
Estimated 4-6 cm in length, typical for a flank or scapular feather of an adult male Mallard
Rarity
Very Common; one of the most abundant and recognizable wild ducks globally
Color & Pattern
Highly distinctive 'vermiculated' pattern consisting of fine, wavy, dark-brown-to-black Z-shaped lines on a light gray or white background
Barb Structure
Pennaceous upper section with tight interlocking barbs; plumulaceous (downy) base for insulation
Texture & Surface
Smooth, slightly oily/water-repellent upper surface with a matte finish; soft and fluffy at the base
Description
This feather represents the classic 'gray' flank of a male Mallard. The bird is a large dabbling duck with a metallic green head, yellow bill, and white neck ring.
Key Features
Fine wavy vermiculation pattern, rounded shape, and downy base distinguishing it from other waterfowl scapulars
Habitat
Extremely versatile: wetlands, lakes, rivers, marshes, estuaries, and urban parks
Geographic Range
Widespread across the Northern Hemisphere including North America, Europe, and Asia; introduced to Australia and South America
Condition Notes
Good condition; showing slight wear at the edges (fraying) likely from preening or natural molting
Interesting Facts
Mallards are the ancestors of almost all domestic duck breeds; they can fly at speeds up to 55 miles per hour during migration
Ecological Role
Generalist omnivore and prey species; plays a vital role in seed dispersal across wetland systems
Similar Species
Gadwall (coarser vermiculation), Northern Pintail (more elongated), or Northern Shoveler (smaller scale patterns)