Cistothorus platensis (Sedge Wren)
Cistothorus platensis (Latham, 1790)
10-11 cm Small. Brown above, with buff streaks on the mantle; wings and tail barred dark. Whitish supercilium, creamy below, with the center of the belly whiter. Unmistakable by its streaked dorsal pattern, small size, song and habitat. Its song is high-pitched, variable and repetitive…
