Its bill is longer and heavier than that of the cinereous tinamou. Other migratory vultures include Cinereous and Himalayan Griffons. It is derived from the Latin "cinereous", from "cinis" (ashes). The exposed culmen of the cinereous vulture measures . The term "cinereous" describes its colouration. The reserve is the only nesting place of cinereous vulture in Armenia. The cinereous vulture is a Eurasian species. The cinereous tinamou is a monotypic species. The first recorded use of "cinereous" as a color name in English was in 1661. The first recorded use of "cinereous" as a colour name in English was in 1661. Like all vultures, the cinereous vulture eats mostly carrion. The Hebrew word for "eagle" is also used for the Cinereous vulture. The name "Kragujevac" comes from 'kraguj' the Serbian name for cinereous vulture. One cinereous vulture was observed at an elevation of on Mount Everest. Some silver foxes are bluish-grey, and some may have a cinereous color on the sides.