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Turkey Vulture (also known as Turkey Buzzard or TV)
Primary flight feather (remex), specifically one of the outer primaries (P8-P10) from the left wing.

Turkey Vulture (also known as Turkey Buzzard or TV)

Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Cathartiformes; Family: Cathartidae; Genus: Cathartes; Species: Cathartes aura

Family: Cathartidae (New World Vultures)

Shape
Highly asymmetrical with a distinctly narrow leading edge (outer vane) and a broad trailing edge (inner vane). The tip is somewhat rounded but elongated, showing clear emarginations (notching) characteristic of soaring birds.
Size
Approximately 14-16 inches (35-40 cm) in length. This matches the typical size range for a large Turkey Vulture primary, which usually falls between 12 and 18 inches depending on the specific position on the wing.
Rarity
Very Common. One of the most abundant large raptorial birds in North America.
Learn more about Turkey Vulture (also known as Turkey Buzzard or TV) in the encyclopedia →

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Description

This feather comes from a large, dark-plumaged soaring bird with a naked red head. Turkey Vultures are famous for their 'V-shaped' dihedral flight profile and their rocking, unsteady soaring style. Adults have nearly all-black feathers except for the silvery flight feathers visible from below.

Colour & Pattern

Overall dark brownish-black to charcoal. The dorsal (top) side is darker, while the ventral (bottom) side often displays a characteristic silvery-gray sheen on the inner vane, which creates the bi-colored look visible when the bird is in flight.

Barb Structure

Densely pennaceous and tightly interlocked throughout the main vane to withstand the aerodynamic pressures of flight. The base (calamus) shows some plumulaceous (downy) barbs or a small aftershaft area for insulation.

Texture & Surface

Relatively stiff and smooth. The surface has a matte to slightly waxy appearance, lacking the soft silencers of an owl or the high gloss of a crow. It feels oily and water-resistant.

Key Features

Distinctive cream-colored rachis (shaft), dark chocolate-brown vanes, extreme asymmetry between the leading and trailing edges, and a silvery sheen on the underside of the barbs.

Habitat

Extremely versatile: found in open country, subtropical forests, shrublands, deserts, and pastures. They often roost in large trees or on rocky cliffs.

Geographic Range

Widespread across the Americas, ranging from southern Canada to the southernmost tip of South America. Northern populations are migratory, moving in large 'kettles' to the Southern US and Central/South America for winter.

Ecological Role

Scavengers/Decomposers. They play a vital role in cleaning the environment by disposing of carcasses, which helps prevent the spread of diseases like anthrax and rabies.

Similar Species

Black Vulture feathers are shorter and lacks the silvery-gray throughout the entire trailing edge; Golden Eagle feathers are much larger with different mottling; Common Raven feathers are entirely black including the rachis.

Interesting Facts

Unlike most birds, Turkey Vultures have an incredible sense of smell, allowing them to locate carrion from miles away through dense forest canopy. They also practice urohidrosis—defecating on their own legs to cool down via evaporation.

Condition Notes

Good to Fair. There is some minor 'zipper' separation (splits) in the barbs along the trailing edge and some wear at the tip, likely a molted feather found after a full season of use.