The 2018 Birds of Prey Calendar

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Scientific Name:

Gyps africanus

Population Status:


Body Length:

31 to 39 inches


6-7 feet


9.3–16 pounds

Conservation Projects

What makes a raptor a raptor?

Research Resources

Did you know?

  • Around 100 African White-backed Vultures can strip a 100-pound carcass clean in about three minutes.
  • Poisoning is the biggest threat to vultures in Africa
  • The Peregrine Fund is working hard to protect African White-backed Vultures, and many other vulture species in Kenya and throughout Africa .

The Peregrine Fund has been working in Kenya and other African nations since the very early 1990s. Our efforts focus on scientific field studies, including placing radio transmitters on vultures to better understand their movement patterns related to where they travel and why.

We conduct environmental education programs in the countries in which we work to help teach people about the importance of protecting birds of prey and their habitats, and we provide hands-on training to students and local biologists. In 2013, the Maasai Mentor program began, in which Maasai adults select a few children to "take under their wings" and teach them about Maasai tradition and conservation. The goal of the project is to build a long-term vulture monitoring and conservation program through community-driven efforts and create a network of young people inspired to prevent wildlife poisoning, enhance vulture populations and make a positive difference in the lives of Maasai youth.

In addition, we are installing anti-predator systems around Maasai livestock enclosures, called bomas, and evaluating their efficiency as a means to stop livestock depredation and subsequently deliberate wildlife poisoning. Watch Munir Virani's TED talk about "Why I Love Vultures."

The White-backed Vulture is a Sub-Saharan African species that can be found from Mauritania east to Sudan and Ethiopia and south to northern and eastern South Africa.

These beautiful, medium-sized vultures can be seen soaring over a wide variety of habitats, including towns and villages or almost anywhere that large concentrations of big game animals can be found. However, White-backed Vultures prefer open savanna and dry woodlands with large scattered trees in which to make their home. Trees are important to the survival and safety of this species because they are necessary for safe roosting (resting or sleeping) and nesting. When no other options are readily available, the White-backed Vulture will settle in areas with relatively smaller trees.

True to its name, the White-backed Vulture, otherwise known as the African White-backed Vulture, has a white ruff around its neck and white back feathers, which contrast sharply with the much darker feathers that cover the rest of its body.

Like most large vultures, the White-backed Vulture travels great distances and spends much of its time soaring overhead in search of food. Juveniles may travel far and wide as they disperse from, or leave, their parents' territory. Scientists documented one young bird traveling 600 miles away from its home territory!

Scientists believe that the White-backed Vulture often relies upon other vultures and scavengers to locate food. This vulture will search out concentrations of other vultures or even other scavenging animals, as this probably means that there is some tasty (and probably quite stinky) food around. Upon seeing other scavengers, they fly low to investigate the scene. Once a carcass is located, the birds may wait in trees or on the ground nearby for long periods of time before moving in to feed. There is often a pecking order at a carcass, with the larger, stronger scavengers pushing the smaller, weaker ones out.

The African White-backed Vulture had been one of the most common African vulture species in much of sub-Saharan Africa, avoiding only the the denser forests and very dry habitats. Recently, however, scientists are reporting alarming population declines in this species' numbers in West Africa, particularly in unprotected areas. Similar drastic declines have been documented in East Africa, too. It took biologists a while to discover the cause of these declines, but when they did, the answer was shocking.

In Africa, vulture numbers are dropping dramatically due to a carbamate pesticide called Carbofuran or Furadan. This pesticide is being misused by livestock owners and some pastoralists to poison predators like lions and hyenas that attack their livestock. When Furadan is sprinkled on a dead cow that is then eaten by other animals, they die too. This affects not only lions and hyenas, but also jackals, vultures, Tawny Eagles, Bateleurs, and even storks! Populations of White-backed Vultures, Rüppell's Vultures and Hooded Vultures have been so badly affected by these poisonings that they are threatened with extinction.

To make matters worse, some poachers are using pesticides to poison vultures for another reason. When a poacher kills an elephant or a rhino or any other animal illegally, they don't want the authorities to know about it. For example, if they kill an elephant and take its tusks, leaving the rest of the carcass behind, vultures will soon come to feed. If park rangers see vultures circling in the sky, they know that something has died and may investigate. To cover up their crimes, poachers lace the carcass of the animal with a pesticide. When vultures comes down and feed, they get sick and die and, since dead vultures are less likely to be spotted than live ones, this terrible crime allows the poachers to escape before anyone learns what they have done.

Despite efforts to ban it, Furadan is still cheap and available over the counter in Kenya and other countries.

White-backed Vultures, like other vultures, are principally carrion eaters, which means they eat animals that are already dead. White-backed Vultures search for prey by soaring far and wide, using their eyesight to spot a meal. They are also attracted to large congregations of other raptors or scavengers, as this usually means that there is a feast nearby. White-backed Vultures generally feed on dead deer, zebra, wildebeest, buffalo, cows or the remains of pretty much any large animal they can find.

Usually, several species of vultures, including the White-backed Vulture, will gather at a single carcass. Individuals often spar, or fight, with each other to maintain the best position at the carcass. Where they occur together, this species is subordinate to the larger Cape Vulture and Lappet-faced Vulture.

As nature's clean-up crew, vultures and other carrion eaters often consume organisms in dead and decaying animals that are harmful to humans and the environment. In fact, around a hundred of these birds can strip a 100-pound carcass in three minutes, thereby helping to contain any spread of disease. They truly help keep us safe and the environment clean! Vultures like to be clean, too. In fact, it is important for all birds to keep their feathers neat and well-groomed. But you’ve never seen a bird with a hair brush, right? Instead, they use their beaks to clean, or preen, their feathers.

Like all vultures, White-backed Vultures have very few feathers on their heads. When they eat, they often need to put their heads deep into the cavities of rotting carcasses. If particles of this meat got deep into their feathers, they might cause bacteria or germs to grow. Though some people might think vultures look ugly, the fact is a bald head helps keep vultures healthy – and the more healthy vultures we have around the better.

The African White-backed Vulture is a colonial nester, which means it often nests very close to many other vultures. The vultures build a large platform-like structure out of sticks, branches and other materials in the top of large trees or, on some occasions, on the tops of electricity pylons.

The female vulture usually lays one egg, but once in a while she lays two in one clutch. The eggs are plain white with few distinct markings. The female and the male both share in parental duties, incubating the eggs to keep them safe and warm for almost two months. After the chick hatches, both parents help feed it until it ready to forage on its own.

The World Center for Birds of Prey offers fun ways to learn about birds of prey. Interactive activities, tours, interesting videos and a children's room with activities from coloring sheets and quizzes to costumes and a touch table are available for the curious mind. We also have several different birds of prey on display year-round, including California Condors and a Turkey Vulture. Come for a visit, where our knowledgeable staff and volunteers are on hand to answer any questions you may have about White-backed Vultures or other birds of prey.

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