Bird, Finch, Sparrow, Anthus, Wren, Beak, Jay, adult, alive, American, animal, Aves, avian, background, beak, bill, biodiversity, biology, bird, birding, birdwatching, branch, brown, conservation, day, ecology, environment, fauna, feathers, life, living, passer migratory, nature, omnivore, organism, ornithology, outdoors, outside, passer, passerine, perch, plant, plumage, scene, science, small, songbird, sparrow, throated, USA, vertebrate, warm-blooded, white, wild, wildlife, wings, zoology, indo-european, outdoor, passerby, united states, pedestrian, traveler, skill, passage, discipline, twenty-four hours, american english, district, implementation, dissimilarity, support, life science, improvement, United States of America, aves, feather, oscine, eater, division, means, U.S., United States, mouth, situation, difference, nonuniformity, transformation, west germanic, orifice, germanic, America, diverseness, class, heterogeneity, experience, person, north american country, writing, english, grownup, consumer, document
Adult white-throated sparrow (Zonotrichia albicollis) on a branch