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Showing posts with label EURASIAN GRIFFON (Gyps fulvus). Show all posts
Showing posts with label EURASIAN GRIFFON (Gyps fulvus). Show all posts

Wednesday, 8 May 2024

23-4-2024 BANDHAVGARH, INDIA - EURASIAN GRIFFON (Gyps fulvus)


The Griffon vulture (Gyps fulvus) is a large Old World vulture in the bird of prey. It is a rare type of vulture eagle, with impressive size and up to a 3 m (118 in) wingspan, and is Europe’s second-largest bird. It can be seen majestically soaring on thermal currents searching for food in the warmer, rugged parts of countries that surround the Mediterranean.

The Griffon vulture has a distinguishing creamy-white ruff, matching the color of its head and neck. Its body and upper wings are pale brown, which contrasts beautifully with its other dark flight feathers and tail, the contrast being most noticeable in young birds, as their upper-wing feathers are particularly pale.

This species has a very large range, across the Middle East, North Africa, and Europe, from India to Portugal and Spain, most commonly found in countries that border the Mediterranean. The biggest population is in Spain, being more than three-quarters of the European population. These birds are mostly resident but juveniles and immature individuals may migrate far or embark on long-distance movements. Griffon vultures live in areas of mountains, plateaus, shrubland, grassland, and semi-desert, usually in warm climates, but also in harsher conditions of cold, rain, mist, and snow to secure particularly favorable breeding or foraging conditions. They tend to avoid forests, lakes, wetlands, and marine waters. Requiring high cliffs for roosting, they are found in a range of elevations.

Sunday, 1 October 2023

26-9-2023 REVILLA, ARAGON - EURASIAN GRIFFON (Gyps fulvus)

The Eurasian griffon vulture (Gyps fulvus) is a large Old World vulture in the bird of prey family Accipitridae. It may also be known as the Griffon vulture, though it may be used for the genus as a whole. It is not to be confused with the Rüppell's griffon vulture (Gyps rueppellii) and Himalayan griffon vulture (Gyps himalayensis). It is closely related to the white-backed vulture (Gyps africanus).

The griffon vulture is 93–122 cm (37–48 in) long with a 2.3–2.8 m (7.5–9.2 ft) wingspan. In the nominate race the males weigh 6.2 to 10.5 kg (14 to 23 lb) and females typically weigh 6.5 to 10.5 kg (14 to 23 lb), while in the Indian subspecies (G. f. fulvescens), the vultures average 7.1 kg (16 lb). Extreme adult weights have been reported from 4.5 to 15 kg (9.9 to 33.1 lb), the latter likely a weight attained in captivity. Hatched naked, it is a typical Old World vulture in appearance, with a very white head, very broad wings and short tail feathers. It has a white neck ruff and yellow bill. The buff body and wing coverts contrast with the dark flight feathers.


 The Pyrenees population has apparently been affected by an EC ruling that due to danger of BSE transmission, no carcasses must be left on the fields for the time being. This has critically lowered food availability, and consequently, carrying capacity. Although the griffon vulture does not normally attack larger living prey, there are reports of Spanish griffon vultures killing weak, young or unhealthy living animals as they do not find enough carrion to eat. In May 2013, a 52-year-old woman who was hiking in the Pyrenees and had fallen off a cliff to her death was eaten by griffon vultures before rescue workers were able to recover her body, leaving only her clothes and a few of her bones. Due to her being the first human to be documented being eaten by griffon vultures, the story brought worldwide attention to the griffon vulture problems in Southern Europe.


Wednesday, 20 June 2018

20-6-2018 ALCOY, VALENCIA - EURASIAN GRIFFON (Gyps fulvus)


The Eurasian griffon vulture (Gyps fulvus) is a large Old World vulture in the bird of prey family Accipitridae. It may also be known as the Griffon vulture, though it may be used for the genus as a whole. It is not to be confused with the Rüppell's griffon vulture (Gyps rueppellii) and Himalayan griffon vulture (Gyps himalayensis). It is closely related to the white-backed vulture (Gyps africanus).


The griffon vulture is 93–122 cm (37–48 in) long with a 2.3–2.8 m (7.5–9.2 ft) wingspan. In the nominate race the males weigh 6.2 to 10.5 kg (14 to 23 lb) and females typically weigh 6.5 to 10.5 kg (14 to 23 lb), while in the Indian subspecies (G. f. fulvescens), the vultures average 7.1 kg (16 lb). Extreme adult weights have been reported from 4.5 to 15 kg (9.9 to 33.1 lb), the latter likely a weight attained in captivity. Hatched naked, it is a typical Old World vulture in appearance, with a very white head, very broad wings and short tail feathers. It has a white neck ruff and yellow bill. The buff body and wing coverts contrast with the dark flight feathers.


Spain has the biggest colony of Griffon vultures in all Europe. It is located at Hoces del Río Duratón Natural Park (Province of Segovia).


The Pyrenees population has apparently been affected by an EC ruling that due to danger of BSE transmission, no carcasses must be left on the fields for the time being. This has critically lowered food availability, and consequently, carrying capacity. Although the griffon vulture does not normally attack larger living prey, there are reports of Spanish griffon vultures killing weak, young or unhealthy living animals as they do not find enough carrion to eat. In May 2013, a 52-year-old woman who was hiking in the Pyrenees and had fallen off a cliff to her death was eaten by griffon vultures before rescue workers were able to recover her body, leaving only her clothes and a few of her bones. Due to her being the first human to be documented being eaten by griffon vultures, the story brought worldwide attention to the griffon vulture problems in Southern Europe.