Thick-billed Cuckoo (Pachycoccyx audeberti) [XC339340]
by Peter Boesman from Mutinondo Wilderness area, Northern Province, Zambia (song)
Thick-billed Cuckoo (Pachycoccyx audeberti) [XC524844]
by Dries Van de Loock from Berg-en-dal Rest Camp, Kruger National Park, South Africa (alarm 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.