Zoological, researches, in, Java, and, the, neighbouring, islands, 1824, Indonesia, Java, Zoology, A detailed illustration of a Turdus cyanus, commonly known as the blue thrush. The bird is perched on a branch, exhibiting striking features such as a slender body, a slightly curved beak, and dark plumage that reflects hues of blue. Its eyes are sharp and alert, suggesting an inquisitive nature. The background is subtly designed, enhancing the focus on the birds elegant posture and intricate details of its feathers. The accompanying text notes the species name and a reference to its origins in London, dated from the 1800s, emphasizing its historical significance in ornithological studies.