This Griffon Vulture Day is mentioned worldwide once a year, dedicated for Raising the awareness of the public to the dangers and threats on the life of the vultures and the efforts to protect and recover their population. in the peak of this day the reserve supervisors releases Vultures that was grown in captivity back to the wild.
This series of pictures was taken in this day in Israel in the Carmel reservation.
a bit of background:
The Griffon Vulture (Gyps fulvus) is a large Old World vulture in the bird of prey family Accipitridae.
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 11.3 kg (14 to 25 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 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.
Like other vultures, it is a scavenger, feeding mostly from carcasses of dead animals which it finds by soaring over open areas, often moving in flocks. It establishes nesting colonies in cliffs that are undisturbed by humans while coverage of open areas and availability of dead animals within dozens of kilometers of these cliffs is high. It grunts and hisses at roosts or when feeding on carrion.
The maximum lifespan recorded for the Griffon Vulture is 41.4 years, for a specimen in captivity.
It breeds on crags in mountains in southern Europe, north Africa, and Asia, laying one egg. Griffon Vultures may form loose colonies. The population is mostly resident. Juveniles and immature individuals may migrate far or embark on long-distance movements.