Mallard (Wild Duck, Common Mallard)

The Mallard is the most familiar and abundant wild duck in the world. The female is mottled brown with a white tail border and a distinctive purple-blue speculum wing patch. Known for their adaptability, they are the ancestor of nearly all domestic duck breeds. They are dabbling ducks, tipping up to feed on aquatic plants and insects rather than diving.

Rich warm brown and grey tones with fine vermiculations characteristic of a female (hen) Mallard contour feather; the base shows greyish down, transitioning into a warm brown web with fine darker brown barring

Pennaceous at the upper exposed tip transitioning into plumulaceous (fluffy) downy barbs at the base near the calamus; barbs are tightly interlocked with hooklets, showing good structural integrity

Smooth and firm at the pennaceous tip with a soft, downy texture at the base; matte finish with water-repellent qualities characteristic of waterfowl plumage

Rich brown mottled coloration, stiff pennaceous upper vane blending into fluffy grey down at the base, and a pale robust rachis typical of a female duck contour feather

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

Widespread across the Northern Hemisphere, inhabiting temperate and subtropical North America, Eurasia, and North Africa; highly adaptable and widely introduced elsewhere

Important seed dispersers of aquatic plants and a vital prey base for medium to large raptors and mammalian carnivores. They act as key ecological indicators of wetland health.

Northern Pintail, American Wigeon, and Gadwall hens, which share similar mottled brown body plumage but differ in subtle vermiculation patterns and coloration tones

Mallards are capable of hybridizing with many other duck species, sometimes leading to complex identification challenges. Their waterproof feathers are maintained by frequent preening using oil from the uropygial gland.

Good condition; intact barbs with minimal wear and no obvious fault bars or parasite damage

Santa Fe New Mexico