The Northern Black Korhaan (Afrotis afraoides), also known as the White-quilled Bustard, is a species of bird in the bustard family, Otididae. It occurs mainly in Botswana, Lesotho, Namibia and South Africa. Its habitat is primarily open grassland and scrub.
Range map from www.oiseaux.net - Ornithological Portal Oiseaux.net
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