A large, slender, long-tailed gray chat with bold white outer tail feathers that frame the black tail. South African races are slaty gray with grayish rumps, while Namibian races are smaller and paler with whitish rumps. This is a bold chat that perches conspicuously on fences and shrubs throughout arid rangelands, dropping to the ground to forage before flying strongly and occasionally distantly to another perch, showing the diagnostic tail pattern. The Tractrac Chat is shorter-tailed, prefers hyper-arid barren environments, and has a distinctive V-shaped black wedge in the tail that the Karoo Chat lacks.