Nesting duck with ostrich eggs at an ostrich farm in Lincoln Park, [s.d.]

Photograph of a nesting duck with ostrich eggs at an ostrich farm in Lincoln Park, [s.d.]. The duck is shown at center, sprawling across the nest to warm two large eggs. The nest area consists of several pieces of straw. The surrounding area is completely barren of any vegetation or activity.林肯公园某鸵鸟养殖场内，一只正在孵蛋的鸭子与鸵鸟蛋的合影，拍摄日期不详。画面中心的鸭子正舒展身体覆于巢上，为两枚硕大的鸟蛋保温。该巢区由若干稻草搭建而成，周边区域寸草不生，毫无活动痕迹。