
Black Vulture (also known as the American Black Vulture)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Cathartiformes, Family: Cathartidae, Genus: Coragyps, Species: Coragyps atratus
Family: Cathartidae (New World Vultures)
- Shape
- Highly asymmetrical vane; narrowed leading edge (outer vane) with noticeable emargination (notching) for aerodynamic slotting; broad trailing edge (inner vane); rounded to slightly tapered tip
- Size
- Estimated 25 to 30 cm (10-12 inches) in length; the width is approximately 4-5 cm. This is consistent with the primary feathers of an adult Black Vulture
- Rarity
- Very Common; one of the most abundant large raptors in the Neotropics
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Description
A soot-black bird with a naked, wrinkled grey head. In flight, it is distinguished from the Turkey Vulture by its shorter tail, broader wings, and distinctive white patches at the wingtips. It has a heavy, flapping flight style and often soars in large groups called kettles.
Colour & Pattern
Uniformly charcoal black to deep sooty grey with a subtle matte finish; dorsal surface shows a faint oily sheen; ventral (underside) surface is slightly paler grey; rachis is dark but transitions to a lighter, creamy tan at the calamus (quill)
Barb Structure
Tightly interlocked pennaceous barbs throughout the majority of the vane for flight rigidity; some plumulaceous (downy) barbs at the very base of the calamus for insulation
Texture & Surface
Stiff and rugged; the surface is somewhat coarse to the touch compared to waterbirds; lacks the 'velvet' silent-flight adaptation of owls; noticeably matte under direct light
Key Features
Deep charcoal color without banding; extreme asymmetry of the vane; pale/creamy calamus; distinctive notch on the leading edge for air slotting
Habitat
Highly adaptable: found in open landscapes, forests, wetlands, agricultural areas, and increasingly in urban or suburban environments where human refuse is available
Geographic Range
Resident year-round from the southeastern United States through Central America and across nearly all of South America, including all regions of Brazil
Ecological Role
Scavenger/Decomposer; plays a vital role in cleaning the environment by removing carrion and preventing the spread of diseases such as anthrax and rabies
Similar Species
Turkey Vulture (Cathartes aura) feathers are more brownish-black and have a silvery-grey underside throughout the wing. Crested Caracara feathers are banded/mottled. Neotropic Cormorant feathers are glossier and narrower.
Interesting Facts
Unlike Turkey Vultures, Black Vultures have a poor sense of smell and often follow their cousins to carcasses. They are highly social and are known to feed in large, organized groups with a strict social hierarchy.
Condition Notes
Good condition; minor fraying at the tip and trailing edge suggests natural wear from flight; the calamus is fully formed and clear, indicating a naturally molted feather
Notes
Find in Brasil