Voyage autour du monde, entrepris par ordre du roi. Paris, Chez Pillet aîné, 1824-1844., A detailed illustration of a Cassian Plutarch, showcasing its distinctive plumage. The bird exhibits a striking black body complemented by a vibrant white throat and unique blue-gray shading on the wings. Perched gracefully on a rocky surface, its sharp beak and keen eyes suggest an alert demeanor, indicative of a species well-adapted to its environment. Below the image, the scientific name, *Corvus vinosus*, is noted, highlighting its classification within the avian family. The elegant lines and intricate details capture the essence of this remarkable bird.