Dark-Eyed Junco Sparrow sits on a stalk eating grains

darkeyed junco dark eyed junco junco hyemalis junco sparrow bird birds wildlife ornithology plumage avian perching perch perched fauna nature environment nat geo habitat animal animals national geographic small grass background outside wild closeup eyed grain behavior medium outdoors natural hyemalis field shot grey eating darkeyed national gray geographic planet tall food wheat dark green