Turkey Vulture & Black Vulture

by Jan 7, 2016About Birds3 comments

The Turkey Vulture (Cathartes aura) and the Black Vulture (Coragyps atratus) are two of the most conspicuous birds in our area. Both vultures are large, mostly dark-colored birds which soar above the landscape searching for their primary food, carrion, making them visible at great distances. While not the most attractive of birds up close, our vultures can be beautiful in the air, and they provide a valuable service by cleaning up dead animals—acids in the vulture’s digestive tract kill potentially dangerous bacteria.

In flight, it is easy to distinguish the two. The Turkey Vulture is the more common. It flies in a characteristic shallow V-shape and has a rocking, unstable-seeming flight. Black Vultures hold their wings more or less flat when soaring, which makes their flight look more stable.

The Turkey Vulture’s plumage is a dark brown, with a silvery wash on the underside of the flight feathers. Black Vultures are slightly smaller and nearly all black with a silvery-white patch on its outer primary feathers (at the tip of the wing). Black Vultures have a much shorter tail than Turkey Vultures, so short that their feet are sometimes visible beyond their tail’s end.

Interestingly, Black Vultures, like most other birds, lack a sense of smell. However, sense of smell is highly developed in Turkey Vultures and is their primary method of locating the rotting carcasses they eat. Because of this, Black Vultures often follow Turkey Vultures to locate food. Turkey Vultures were (and sometimes still are) used by natural gas companies to pinpoint pipeline leaks. Natural gas is by itself odorless, so gas companies add the chemical ethyl mercaptan so that people can smell gas leaks. As it happens, ethyl mercaptan is one of the chemicals emitted by putrefying animal carcasses, and so, strangely, leaks in natural gas pipelines attract congregations of Turkey Vultures.

Both species choose a wide variety of nest sites in a diversity of habitats, including crevices in rocky cliffs, the ground under dense shrubbery, hollow trees and stumps, and abandoned buildings. Should you find a nest of either of these species, be sure not to get too close to it. In addition to the normal reasons for not disturbing nesting birds, the young of both vulture species have the charming habit of vomiting partially-digested carrion on intruders, apparently hoping to fend off potential nest predators by grossing them out.

Lead poisoning is a problem for vultures, as well as eagles and raptors. Advocate for the use of “green bullets” over lead, which can poison any scavenger.






  1. Cassie

    Hi, Thanks for wiring this up. Would be helpful if you had a photo, side-by-side, of the turkey vs black. Using your webpage as part of a home school lesson plan for local antural history and biology

  2. Susan

    I saw a black vulture this morning 6.4.2021 eating a dead rat on Bruce ave you picture

  3. R braun

    Four black vultures appeared on my back deck today. At least one had a crest of white feathers on it head – never saw them before in this area. They pecked at my sliding doors and finally flew up to my shed then the roof of my house. Stewartsville NJ


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