Proceedings of the Zoological Society of London, 1860, London, Academic Press, London, periodicals, Zoology, Anseriformes, The illustration depicts two distinct hybrid ducks positioned on a grassy bank near a serene water body. The ducks showcase unique coloration and markings, blending characteristics of the Anas boschas and Anas acuta species. Their iridescent plumage shimmers with subtle hues, complemented by the elegant lines of their bodies. One duck is poised gracefully with its head tilted slightly, while the other appears more upright, both embodying a tranquil yet alert demeanor. The background features tall grasses and soft contours of the landscape, emphasizing the natural habitat of these beautiful waterfowl.