The Emerald Parakeet from Natural History of Parrots (1801—1805) by Francois Levaillant. Original from the… https://www.rawpixel.com/image/554677/austral-parakeet-vintage-posterFree Image from public domain licenseA Chinese figure wearing pale blue silk robes with a emerald green border and elaborate head-dress. Painting by a Chinese… https://www.rawpixel.com/image/13967718/image-border-cartoon-personFree Image from public domain licenseThe Emerald Parakeet vintage illustration https://www.rawpixel.com/image/558993/austral-parakeetView licenseEmperor bird-of-paradise, female from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband… https://www.rawpixel.com/image/328324/free-illustration-image-century-barraband-vintageFree Image from public domain license