Karoo Korhaan (Eupodotis vigorsii) [XC255382]
by Alan Collett from Aberdeen Plain, Western District, Eastern Cape, South Africa (song)
Karoo Korhaan (Eupodotis vigorsii) [XC391904]
by Frank Lambert from Beaufort West, Central Karoo DC, Western Cape, South Africa (call)
Subspecies
Forms parapatric species pair with Ruppell's Bustard (Heterotetrax rueppelii), with which frequently considered conspecific. Both and Little Brown Bustard (Heterotetrax humilis) formerly placed in genus Heterotetrax.
The following 2 subspecies are recognised:
namaqua (Roberts, 1932) - Southern Namibia and north-western Cape Province.
vigorsii (Smith, 1831) - South Africa, in Orange Free State and southern Cape Province.