Introduction
The White-rumped Vulture (Gyps bengalensis) is a medium-sized Old World vulture native to South and Southeast Asia. Once considered the most abundant large bird of prey in the world, this raptor is now a rare sight and a primary focus for international conservation efforts.
Physical Appearance
Adults measure between 75-85 cm in length. They feature blackish upperparts with silvery-grey flight feathers and a distinctive pure white rump and lower back. Their underparts are brownish-black with fine creamy-white streaks, while their underwing coverts are entirely white. The head and neck are dark brown with a white ruff at the base. Juveniles are darker brown and take 4-5 years to reach full adult plumage.
Habitat
The White-rumped Vulture frequents open country near villages and towns, often living in close association with humans. They are commonly found in parks, lowlands, and foothills up to 1500 metres. They are frequently seen gathering at slaughterhouses and rubbish-dumps near urban areas.
Diet
These vultures are primarily scavengers that feed on carrion. While they mostly consume the carcasses of large mammals, they are also known to occasionally feed on small mammals, birds, and reptiles.
Breeding and Nesting
White-rumped Vultures typically nest in tall trees, often near water or human settlements. They are colonial breeders, constructing large stick platforms to lay their eggs. Both parents participate in the incubation and care of the young.
Behavior
This species is highly social, often seen in large groups at carcasses or roosting sites. They are master gliders, using thermal currents to soar for hours while searching for food. Their presence near human settlements makes them a vital part of the local sanitation ecosystem.
Conservation Status
The White-rumped Vulture is currently listed as Critically Endangered. After suffering a catastrophic population decline in the 1990s, this species, which was once incredibly numerous, has become rare throughout its entire range.
Interesting Facts
- It was once thought to be the most abundant large bird of prey on the planet.
- Despite the name, it is a different species from the African White-backed Vulture.
- Their white underwing coverts are a key identification feature when the bird is in flight.
- They play a crucial role in preventing the spread of diseases by consuming decaying carcasses.
Tips for Birdwatchers
- Look for them soaring over open plains or near the outskirts of villages in South Asia.
- Scan tall trees near rubbish dumps or slaughterhouses where they often congregate.
- Use a spotting scope to identify the white rump and silvery flight feathers.
- Be respectful and maintain distance, as they are extremely sensitive to human disturbance during nesting.
Conclusion
The White-rumped Vulture is an essential scavenger that maintains the health of its ecosystem. While its population has faced a devastating decline, ongoing conservation efforts aim to ensure that this magnificent raptor continues to soar over the Asian landscape.