The animal kingdom, arranged according to its organization, serving as a foundation for the natural history of animals. v.1 plates, London, G. Henderson, 1834-1837, animals, classification, pictorial works, zoology, Aptenodytes patagonicus, king penguin, Alca torda, razorbill, Georges Cuvier, This illustration features two distinct species of penguins, each depicted in a detailed and anatomical style. The upper penguin, identified as Aptenodytes patagonicus, commonly known as the King Penguin, exhibits a characteristic posture with a proud stance and vibrant coloration around its neck. Below it, the second penguin, possibly representing a different species, is presented alongside sketches that highlight its unique features, such as its flippers and head shape. The background includes subtle hints of the environment, adding context to the depiction of these remarkable marine birds.