Ключевые слова: avian, avifauna, backyard, beak, biodiversity, birdwatching, cardinal pair, chirp, conservation, courting, courtship, crest, feathers, feeding, forest, habitat, mate, melody, migrate, nature, north america, northern, ornamental, ornithology, perch, plumage, plumaged, populous, red plumage, redbird, resident, scarlet, song, songbird, spring, symbol, symbolic, territory, vibrancy, vibrant, vibrant red, wildlife, wildlife photography, wingspan, winter,