The Birds of Australia London, Witherby & Co, 1910-1927. Australia Bibliography Birds Birds of Australia Pictorial works Bird Australia Mathews, Gregory Ornithology, Two vibrant parrots are perched side by side on a branch, showcasing their striking plumage. The parrot on the left features a bright yellow crown and throat, contrasted by bold red and green feathers on its body, while the parrot on the right possesses a rich red belly and a deep blue-green back, with hints of yellow on its wing accents. Their expressive eyes and colorful feathers highlight the beauty and diversity of avian life, surrounded by delicate leaves that enhance the natural setting. Below the birds, the scientific name and species information are elegantly inscribed, adding an informative touch to the artwork.