Melospiza melodia, Wisconsin, adult, beautiful song, bill, bird, brown sparrow, bugs, central dark spot, common, cup nest, dark spot, fauna, feathers, female, fly, green, heavy dark streaks, host, log, male, migrate, north woods, northern, northwoods, perch, perched, pink legs, rarely flock, seeds, sing, singing, small, song, song sparrow, sparrow, spot, streaks, summer fauna, wings, woods