Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Black Harrier, Circus maurus, is a medium-sized (up to 53cm long) African harrier of South Africa, Botswana and Namibia. When perched, this bird appears all black. However, in flight a white rump and flight feathers become visible. Its morphology is comparable to that of other harriers, with a slim body, narrow wings and a long tail. Male and female plumages are similar. Immatures have buff under-parts and a heavily spotted breast.

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