Ключевые слова: animal, avian, backyard, beak, beautiful, bill, bird, birding, black, close, common, conservation, ecosystem, environment, eye, feather, fence, forest, grackle, iridescent, missouri, natural, nature, no people, north america, ornithology, outdoors, outside, perch, perched, pink, purple, quiscalus quiscula, rail, shiny, skittish, songbird, spring, tree, wild, wildlife, yard, yellow,