Ключевые слова: africa, african, albus, alert, alone, animal, avian, background, beak, bill, bird, birds, black, black and white, branch, clever, conservation, corvus, corvus albus, crow, environment, etosha, feather, feathered, feathers, habitat, intelligent, lone, lonely, looking, madagascar, national, natural, nature, one, outdoor, outdoors, park, pied, pied crow, raven, savannah, single, southern, southern africa, species, tree, white, wild, wildlife,