Turkey Vulture (also known as Turkey Buzzard)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Cathartiformes, Family: Cathartidae, Genus: Cathartes, Species: C. aura · Cathartidae (New World Vultures) · Primary flight feather (Remige), likely P6 or P7 mid-wing position.

Species
Cathartes aura
Feather Type
Primary flight feather (Remige), likely P6 or P7 mid-wing position.
Family
Cathartidae (New World Vultures)
Shape
Strongly asymmetrical with a narrow, stiff leading vane and a broader trailing vane; rounded at the tip with prominent emargination (notching) near the distal end for aerodynamic control.
Size
Approximately 32-38 cm (12-15 inches) in length; the large size relative to the human hand indicates a primary feather from a large soaring bird.
Rarity
Very Common; one of the most widespread and frequently seen large birds of prey in North America.
Color & Pattern
Uniform dark brownish-black to charcoal slate on the dorsal surface; the ventral side (underside) typically shows a lighter, silvery-gray sheen characteristic of the species; no banding or spotting is present.
Barb Structure
Tightly pennaceous and interlocked for flight efficiency; the base of the feather shows a small cluster of soft, plumulaceous (downy) barbs near the calamus.
Texture & Surface
Relatively stiff and matte; the surface is designed for durability during thermal soaring and lacks the oily sheen of waterfowl or the soft silencers of owls.
Description
This is a massive flight feather from a Turkey Vulture, a bird recognized by its bald red head and its unique 'V' shaped dihedral flight profile. The feather is dark to facilitate heat absorption and providing structural integrity for hours of soaring.
Key Features
The combination of the large size, starkly light-colored rachis (quill), dark matte vane, and distinct asymmetry makes it diagnostic for Cathartes aura.
Habitat
Extremely versatile; found in open country, subtropical forests, shrublands, deserts, and along roadsides for scavenging.
Geographic Range
Common throughout the Americas, ranging from southern Canada to the southernmost tip of South America; northern populations are migratory.
Condition Notes
Good condition, though some minor separation of the barbs (splits) is visible in the mid-vane area; likely a naturally molted feather from a healthy adult.
Interesting Facts
Turkey Vultures have an extraordinary sense of smell, able to detect carrion from miles away through dense forest canopy; they also practice urohidrosis, defecating on their legs to cool down.
Ecological Role
Primary scavenger and 'nature's cleanup crew'; they prevent the spread of diseases like anthrax and tuberculosis by consuming decaying carcasses.
Similar Species
Black Vulture (shorter, wider, often lighter tips), California Condor (significantly larger, rare), and Eagle species (usually have banding or different rachis coloration).