Rüppell's Griffon vs Griffon Vulture

In short

Rüppell's Griffon and the Griffon Vulture are large vultures that can be challenging to distinguish in the field. The most reliable field mark is the plumage: Rüppell's Griffon has a darker, more mottled appearance compared to the paler Griffon Vulture. Both species share similar habitats and behaviors, making plumage the key differentiator.

Identification tips

1. Look for the darker, more mottled plumage of Rüppell's Griffon compared to the paler Griffon Vulture. 2. Note the size difference, with the Griffon Vulture being larger. 3. Observe the underwing pattern; Rüppell's Griffon has more contrasting markings. 4. Be aware that both species can be found in similar habitats, so focus on plumage for identification.

Size

The Griffon Vulture is generally larger, with a more massive body and longer wings compared to the intermediate-sized Rüppell's Griffon.

Plumage

Rüppell's Griffon has a darker, more mottled plumage with a distinctive pattern on the underwing coverts. In contrast, the Griffon Vulture has a paler brown body and wing coverts, with a whitish or pale brown head and neck.

Behaviour

Both species exhibit similar soaring and scavenging behaviors typical of vultures, often seen circling high in the sky.

Habitat

Both species inhabit open landscapes such as savannas, grasslands, and mountainous regions where they can find thermals for soaring.

Voice

Vocalizations are not a reliable differentiator as both species are generally silent, except for occasional hisses or grunts at carcasses.