Ключевые слова: animal, animal themes, animal wildlife, animals in the wild, avian, background, beak, beautiful, bird, bird watching, birding, birdwatching, branch, cardinal, cardinal bird, cardinalis, colorful, crest, crested, eastern usa, ecology, feather, feathers, forest, horizontal, male, male animal, male cardinal, male northern cardinal, nature, nature background, north america, northern, northern cardinal, orange beak, ornithology, outdoor, perched, perching, red, red bird, songbird, springtime, tree, vibrant color, vivid, wild, wildlife, wing,