Long-billed Crow (Corvus validus) [XC120736]
by Frank Lambert from Kali Batu Putih, Halmahera, Indonesia (call, song)
Long-billed Crow (Corvus validus) [XC196563]
by Patrik \u00c5berg from Morotai, c km3 north of Sidowa, North Maluku, Indonesia (flight call)
Subspecies
No subspecies.
Affinities uncertain. It has been considered to be part of the "Slender-billed Crow (Corvus enca) complex", but its pale eyes suggest an affinity with Australian group of crows.