White-backed Mousebird (Colius colius) [XC43387]
by Sander Bot from Augrabies Falls National Park, Northern Cape, South Africa (song)
White-backed Mousebird (Colius colius) [XC645834]
by id from Kopanong Local Municipality (near Groot-Suurfontein), Xhariep, Free State, South Africa (flight call, song)
Subspecies
Subspecies intergrade, and are often merged.
The following 2 subspecies are recognised:
damarensis Reichenow, 1899 - Namibia and parts of southern Botswana south to north-western Cape Province and western Transvaal.
colius (Linnaeus, 1766) - Cape Province and western Orange Free State east to western Lesotho.