Rüppell's Vulture
A species of Griffon Vultures and Allies, Also known as Rüppell's Griffon Scientific name : Gyps rueppelli Genus : Griffon Vultures and Allies
Rüppell's Vulture, A species of Griffon Vultures and Allies
Also known as:
Rüppell's Griffon
Botanical name: Gyps rueppelli
Genus: Griffon Vultures and Allies
Content
Description General Info
Description
These are large vultures, noticeably outsizing the closely related white-backed vulture, with which they often occur in the wild. Adults are 85 to 103 cm (33 to 41 in) long, with a wingspan of 2.26 to 2.6 metres (7.4 to 8.5 ft), and a weight that ranges from 6.4 to 9 kg (14 to 20 lb). Both sexes look alike: mottled brown or black overall with a whitish-brown underbelly and thin, dirty-white fluff covering the head and neck. The base of the neck has a white collar, the eye is yellow or amber, the crop patch deep brown. The head does not have feathers. This is an adaptation that occurred because of the Rüppell vulture's tendency to stick its head inside of its prey when eating. Without the adaptation, feeding would become extremely messy. Silent as a rule, they become vocal at their nest and when at a carcass, squealing a great deal. Rüppell's vultures commonly fly at altitudes as high as 6,000 metres (20,000 ft). The birds have a specialized variant of the hemoglobin alpha subunit; this protein has a great affinity for oxygen, which allows the species to absorb oxygen efficiently despite the low partial pressure in the upper troposphere. A Rüppell's vulture was confirmed to have been ingested by a jet engine of an airplane flying over Abidjan, Ivory Coast on 29 November 1973 at an altitude of 11,300 m (37,000 ft). During August 2010 a Rüppell's vulture escaped a bird of prey site in Scotland, prompting warnings to pilots in the area to watch carefully due to the danger of collision. 
Size
1.01 m
Life Expectancy
30 years
Feeding Habits
Rüppell's Vulture, predominantly a scavenger, consumes carrion. It's adept at soaring to locate food and often feeds communally at carcasses, showing unique hierarchical feeding at sites.
Habitat
Throughout the Sahel region and East Africa, grasslands, mountains, woodlands
Dite type
Scavenger
General Info
Distribution Area
Their range extends throughout the Sahel region and East Africa, where they can be found in grasslands, mountains, and woodlands. Once considered common in these habitats, the Rüppell's vultures are experiencing steep declines, especially in the Western portion of their range. They are relatively slow birds, cruising at 35 kilometres per hour (22 mph), but fly for 6–7 hours every day and will fly as far as 150 kilometres (93 mi) from a nest site to find food.
Species Status
Since first being assessed by the International Union for Conservation of Nature during 1988, populations of Rüppell's vulture have decreased. The species has been listed with an IUCN Red List status of "near threatened" since 2007 and the IUCN predicts that populations of the species will continue to decrease. From 2012 to 2014 the Rüppell's vulture was listed as Endangered; however, the species was reassessed in 2015 and was declared Critically Endangered. Rüppell's vulture is currently listed as an Appendix II species under CITES, which regulates the international trade of animals and plants. Under this designation, the Rüppell's vulture is defined as not being immediately at risk of extinction, although the current population could become threatened without a careful regulation of trade. The total population of Rüppell's vulture has been estimated to be somewhere around 22,000 individuals, with specific populations in the following areas: Tanzania (3,000 pairs); Kenya (2,000 pairs); Ethiopia (2,000 pairs); Sudan (2,000 pairs); and West Africa (2,000 pairs). Since 1992, Rüppell's vulture has been occurring as a vagrant in Spain and Portugal, with annual records since 1997, mainly in the Cadiz / Straits of Gibraltar area, but also further north.
Scientific Classification
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