GENUS, Otogyps, Gray.
Head and neck bare, sides of neck with a wattle of skin; bill very thick and strong; crown of the head flat; cranium very large, otherwise as in Vultur.
* All dimensions are in English inches.
Handbook to the Birds of the Bombay Presidency
Barnes, Henry Edwin. Handbook to the birds of the Bombay Presidency, 1885.
Title in Book: