This illustration depicts a wide array of Australian birds arranged in a scientific poster format. At the top center, an ornate, decorative banner displays the text "AUSTRALIAN BIRDS" in a gold-embossed font. The background is a soft, warm parchment-like beige that gives the impression of an antique naturalist's reference guide.
The composition features various species scattered across the frame, including iconic flightless birds like a large emu on the right and a cassowary on the bottom left. Smaller birds are interspersed throughout, such as a black swan, galah, cockatoo, kookaburra, and lyrebird. Each bird is rendered with fine illustrative detail, showing unique plumage patterns, colors, and poses, ranging from perching on branches to standing on the ground.
The color palette is diverse, reflecting the natural hues of the wildlife, with vibrant greens, pinks, and yellows contrasting against deep blacks, browns, and soft greys. The artistic style is reminiscent of classical botanical and zoological lithographs, utilizing delicate linework and textured shading to highlight feathers and features. The overall mood is educational and nostalgic, evoking the feel of a historical field guide.