Ключевые слова: africa, african, animal, avian, aviary, bird, birding, birdwatching, bog, botswana, bugeranus, carunculatus, conservation, crane, delta, ecology, endangered, feathers, grus carunculatus, habitat, marsh, okavango delta, safari, travel, water, wattle, wattled, wattled crane, wattles, wetland, wetlands, wilderness, wildlife,