
Turkey Vulture (also known as the Turkey Buzzard or Carrion Crow)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Cathartiformes, Family: Cathartidae, Genus: Cathartes, Species: aura
Family: Cathartidae (New World Vultures)
- Shape
- Highly asymmetrical vane with a prominent notch (emargination) on the leading edge toward the tip and a tapered, slightly rounded tip
- Size
- Approximately 14 to 16 inches in length, consistent with the outer primaries of a large soaring raptor within the 13-18 inch typical species range
- Rarity
- Common; one of the most widespread and frequently observed large birds in North America
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Description
This is a massive, dark soaring bird with a red featherless head and a silvery sheen to the undersides of its flight feathers. In flight, it is easily identified by its 'dihedral' (V-shaped) wing position and frequent tilting or rocking movement. It uses its highly developed sense of smell to locate carrion. This specific feather reflects the silver-gray underside that makes the bird look two-toned from below
Colour & Pattern
Silvery-gray to brownish-black on the dorsal surface with a distinct silvery-white sheen on the underside (ventral surface). The rachis is light-colored/creamy toward the base
Barb Structure
Tightly interlocked pennaceous barbs throughout most of the vane for aerodynamic rigidity, becoming slightly plumulaceous at the very base near the calamus
Texture & Surface
Stiff and somewhat coarse to the touch. The surface has a matte to slightly waxy finish, which helps with water repellency during flight
Key Features
Characteristic 'silver' underside appearance, extreme asymmetry of the vane, and a thick, creamy-white calamus and lower rachis
Habitat
Found in open and semi-open areas including subtropical forests, shrublands, pastures, and deserts. Heavily reliant on thermals over varied terrain including the Appalachian ridges near Woodward, PA
Geographic Range
Extensive range from southern Canada to the southernmost tip of South America. Pennsylvania populations are largely migratory, heading south for winter
Ecological Role
Nature's cleaning crew; as obligate scavengers, they remove decaying organic matter from the environment, which helps prevent the spread of diseases like anthrax and rabies
Similar Species
Black Vulture (feathers are shorter, blunter, and lack the full silvery underside) and Juvenile Bald Eagle (feathers are larger, darker, and lack the specific silvery sheen and emargination pattern)
Interesting Facts
Unlike most birds, Turkey Vultures have an incredible sense of smell, allowing them to detect the gases produced by decaying carcasses from miles away while soaring safely above
Condition Notes
Good condition; showing some minor separation of barbs (venting) and slight wear at the tip, likely a naturally molted feather from the summer season
Notes
Woodward, Pennsylvania