The birds of Australia supplement 1851-1869 Australia birds pictorial works Australia Gould John Gould mammals Gould Gould Australia Probosciger aterrimus Microglossus aterrimus palm cockatoo ornithology, A striking depiction of the Nicobar crested cockatoo, prominently featuring its characteristic large crest and vibrant plumage. The bird is shown peeking out from a tree hollow, showcasing its distinctive beak and unique coloration. In the background, another cockatoo is seen in flight, complementing the scene with its outstretched wings. The artwork highlights elements of the bird's natural habitat, including lush vegetation, emphasizing the beauty and majesty of this exotic species.