Thick-billed Cuckoo (Pachycoccyx audeberti) [XC339341]
by Peter Boesman from Mutinondo Wilderness area, Northern Province, Zambia (song)
Thick-billed Cuckoo (Pachycoccyx audeberti) [XC360441]
by Daniel Danckwerts from Mognoris, Ghana (call, flight call)
Subspecies
The following 3 subspecies are recognised:
brazzae (Oustalet, 1886) - Sierra Leone patchily through Ghana, Nigeria and Cameroon to Congo and western Zaire.
validus (Reichenow, 1879) - Eastern Zaire to south-eastern Kenya and Tanzania, and south through Malawi, Zambia, Zimbabwe and Mozambique to eastern Transvaal.