Ключевые слова: america, animal, avian, background, backyard, beak, bird, birding, blue, branch, brown, dove, fauna, feather, gray, grey, hunting, iran, laughing, macroura, middle east, morning, mourning, mourning dove, nature, ornithology, pair, perch, perched, perching, pigeon, portrait, sky, songbird, streptopelia senegalensis, tehran, white, wild, wildlife, window, wing, zenaida, zenaida macroura,