Ключевые слова: adult, animal, annual, april, avian, barred, beak, bird, birdwatching, black, bloom, blossom, blue, bluewinged warbler, branch, brown, consume, cook county, cook county forest preserve, devour, eat, eating, eyeline, eyeliner, fauna, flower, forest preserve, fruit tree, gray, green, illinois, june, male, mature, may, mcclaughry spring woods, ornithology, perch, perched, perennial, profile, prothonotary warbler, sit, songbird, spring, springtime, stick, stripes, tree, troglodytidae, twig, united states, vermivora cyanoptera, warbler, white, wildflower, wildlife, woodland, wren, yellow, yellow warbler,