Ключевые слова: adult animal, animal neck, animal themes, animallife, avian, barcelona, barcelona zoo, bird, birdlife, built structure, captivity, catalonia, color image, day, europe, fence, flightless bird, hut, mediterranean countries, no people, one animal, ostrich, outdoors, photography, railing, ratite bird, safari animals, spain, struthio camelus, sunlight, tree, vertical, wild animal, wildlife,