Ключевые слова: america, animal, avian, beautiful, biodiversity, biology, bird, close, closeup, colorful, common, common yellowthroat, conservation, cute, detail, ecology, ecosystem, environment, environmental, fauna, feathers, field, foraging, geothlypis trichas, green nature, habitat, highwayman, male, marsh, maryland, mask, migrant, migration, migratory, natural, nature, new world warbler, north, ornithology, parulidae, passeriformes, passerine, perched, perching, plumage, shrubland, sitting, small, songbird, spring, spring migration, summer, tiny, urban, urban wildlife, warbler, wetlands, wild, wildlife, woodland, yellowthroat, zoology,