Green Heron
chromolithograph by Julius Bien, with some hand-coloring, dated 1860; from the double elephant folio reprint edition of Audubon's The Birds of America (New York: 1858-1860).
chromolithograph by Julius Bien, with some hand-coloring, dated 1860; from the double elephant folio reprint edition of Audubon's The Birds of America (New York: 1858-1860).