The birds of Australia, Melbourne C. Stuart & co, 1890-91, Australia, birds, birds of Australia, Cuculus optatus, Cuculus canorus, Heteroscenes pallidus, Cacomantis pallidus, Australia, Gracius Joseph Broinowski, ornithology, Horsfield's cuckoo, pallid cuckoo, Two exquisite bird illustrations are displayed, showcasing the intricate details of their plumage and features. The upper bird, identified as *Cuculus canoriodes*, possesses a striking golden chest with soft grey tones on its head and wings. Its elongated tail feathers are adorned with delicate patterns. Below it, the *Cacomantis pallidus* features a more muted color palette, combining subtle greys and whites. Both birds are depicted perched among lush foliage, emphasizing their natural habitat and creating a sense of liveliness in the scene. The artwork reflects a high level of artistry, capturing the unique characteristics of each species in their environment.