Bearded vulture

Species of bird

The bearded vulture (Gypaetus barbatus), also known as the lammergeier and ossifrage, is a very large bird of prey in the monotypic genus Gypaetus. The bearded vulture is the only known vertebrate whose diet consists of 70–90% bone. Traditionally considered an Old World vulture, it actually forms a separate minor lineage of Accipitridae together with the Egyptian vulture (Neophron percnopterus), its closest living relative.

From Wikipedia, under CC BY-SA. More on occurri.