Ключевые слова: america, american, animal, avian, bird, birds, birdwatching, black, branch, breeding, canary, cap, carduelis, closeup, eastern, feeder, female, finch, gold, goldfinch, green, male, nature, north, ornithology, outdoors, perch, perched, plumage, sitting, song, songbird, spinus, spring, tree, tristis, white, wild, wildlife, wing, yellow,