Some of the birds walked off as we sat back to watch the spectacle and we could see one juvenile Rüppell's Vulture in a group of four Griffons, two first year juveniles and an older adult. This group was closest to the carcass and after a few minutes the Rüppell's Vulture took the lead and walked slowly then bounded to dead cow. (The cow was a Retinto breed, raised in Andalucia famous for their quality meat).
|The Rüppell's Vulture moves into position|
Other Griffons followed the Rüppell's Vulture and started to feed mainly from the rear of the beast. Realising that more birds are coming in the young Rüppell's then started to open its wings in a threat posture at the first Griffon. After some flapping, pecking as well as doing a lot of hissing the Rüppell's managed to clear all the others back from the carcass and feed at both front and rear positions. The eyes and tongue were already taken and the bowel had been removed. As the Rüppell's fed slowly the others came in to see if any tender pieces could be taken.
It was interesting to watch a smaller vulture take on so many Griffons of all ages and hold it's own as king of the carcass!
|Rüppell's Vulture straddling the carcass|
|Rüppell's Vulture and Booted Eagle|
This was another photo (above) of a different bird in flight from the last few days at Algorrobo observation watch point. Speaking with my friends at the observation stations it's thought that this year has seen possibly ten different juvenile Rüppell's Vultures flying on the Spanish side of The Strait of Gibraltar since their arrival from Western Africa since late summer. Most of the Rüppell's head back to Africa from early October.
There have been a few sightings of Rüppell's Vultures in Portugal with one adult thought to have been an escaped bird from somewhere in Europe. White-backed Vulture which is also an African species has also been seen in both Portugal and Spain although it's occurrence is very rare on the Iberian peninsular.