Turkey Vulture (also known as Turkey Buzzard or TV)

This feather belongs to the Turkey Vulture, a large soaring bird with a wingspan of up to 6 feet. The bird is almost entirely black-brown with a featherless red head. In flight, their wings are held in a slight 'V' shape (dihedral) and they rock unsteadily. This specific feather reflects the silver-grey 'under-wing' look seen when the bird is overhead.

Bicolor pattern: the dorsal surface is a dark, matte brownish-black or charcoal, while the ventral side (and the base of the barbs) displays a characteristic silvery-grey sheen. The rachis is pale or cream-colored at the base, darkening toward the tip.

The distal portion is tightly interlocked and pennaceous to withstand flight pressure. The proximal base transitions into a softer, plumulaceous (downy) structure. The barbs are somewhat worn at the tip, showing typical field wear for a molted feather.

The surface is matte and slightly coarse on the dark side, while the underside has a smoother, almost oily/silky texture that creates the silvery reflective appearance typical of the species in flight.

Extreme asymmetry, silvery-grey sheen on the underside of the vanes, and a pale, thick rachis. The size and uniform dark coloration of the upper vane are diagnostic.

Open and semi-open areas, including subtropical forests, shrublands, pastures, and deserts. They are frequently seen soaring over roadsides and near cliffs or large trees for roosting.

Widespread across the Americas, ranging from southern Canada to the southernmost tip of South America. Northern populations are migratory, wintering in the southern US and Central/South America.

Obligate scavengers; they provide a vital ecosystem service by consuming carcasses, which helps contain the spread of diseases like anthrax and tuberculosis.

Black Vulture feathers (shorter, wider, less silvery), Golden Eagle (larger, typically mottled or banded in sub-adults, darker rachis), and California Condor (significantly larger/wider, extremely rare).

Unlike most birds, Turkey Vultures have an incredible sense of smell, allowing them to find carrion hidden under forest canopies. They also use urohidrosis (defecating on their legs) to cool down via evaporation.

Fair to Good. There is visible 'zipper' separation of the barbs and some fraying at the tip and trailing edge, suggesting this is a naturally molted feather that has spent some time exposed to the elements.