Succulent Karoo 115 reptile species, 48 are endemic and 15 are strict endemics. The Sperrgebiet region is a hotspot for an unusual tortoise, the Nama padloper. Endemism is present, but less pronounced, among the Succulent Karoo’s bird and mammal populations. The ecoregion has been designated a biodiversity hotspot by Conservation International. Succulent Karoo The Succulent Karoo is a desert ecoregion of South Africa and Namibia. The Succulent Karoo stretches along the coastal strip of southwestern Namibia and South Africa's Northern Cape Province, where the cold Benguela Current offshore creates frequent fogs. The ecoregion extends inland into the uplands of South Africa's Western
Karoo chat similar grey form of the female mountain wheatear, from which it also differs in having a grey (not white) rump and completely white outer tail feathers. Its larger size and all-white outer tail feathers prevent confusion with the tractrac or sickle-winged chats. The Karoo chat has "chak-chak" and "trrat-trrat" calls. The Karoo chat builds a cup-shaped nest of straw and leaves on the ground, usually under a bush or shrub. It lays two to four green eggs. This species is monogamous, mating for life. The Karoo chat is usually seen singly or in pairs. It forages from the ground for