Ключевые слова: animals, avian, avifauna, beaks, beauty, billboard, billboards, birds, companions, companionship, couple, creatures, elegance, encounter, fauna, feathers, flying, friendship, graceful, harmony, natural, nature, next to each other, pair, peaceful, perched, perching, plumage, serene, side by side, standing, stillness, swing, symmetry, together, tranquility, twosome, unity, wildlife, wings,