Slender-billed Vulture (Gyps tenuirostris) [XC856740]
by Phil Gregory from Boeng Toal Vulture Restaurant, Cambodia (call)
Slender-billed Vulture (Gyps tenuirostris) [XC899521]
by id from Chroab (near Tnaot Chum), Baray, Kampong Thom Province, Cambodia (call)
Subspecies
Gyps indicus (Sibley and Monroe, 1990, 1993) has been split into Indian Vulture (Gyps indicus) and Slender-billed Vulture (Gyps tenuirostris) following Rasmussen and Parry (2001).
Considered by some authors to be a subspecies of Indian Vulture (Gyps indicus).