Museum Carlsonianum, in quo novas et selectas aves, coloribus ad vivum brevique descriptione illustratas, suasu et sumtibus generosissimi possessoris, Holmiae, Ex Typographia Regia, 1786-1789. Africa, Southern, Birds, Pacific Area, Pictorial Works, Sweden, Anas dispar., A detailed illustration of a female duck, identified as 'Anas Dispar,' stands gracefully on a rocky outcrop near the water. The bird exhibits a mottled brown plumage, with subtle variations in pigmentation, which provides natural camouflage. Its head is slightly turned, revealing a duck bill that appears slightly open. The surrounding environment features a hint of grassy vegetation at the water's edge, adding a touch of natural habitat context. The artwork is accompanied by a label denoting the species name and its native habitat.