Ключевые слова: adult, animal, arda, avian, background, beak, beautiful, bird, black, blue, branch, bulgaria, bunting, closeup, color, colorful, cute, emberiza, environment, europe, feathers, flying, green, headed, male, melanocephala, nature, ornithology, perch, rodopy, songbird, tree, warbler, wild, wildlife, wing, yellow,