Emperor bird-of-paradise, male from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband… https://www.rawpixel.com/image/328344/free-illustration-image-bird-birds-paradise-barrabandFree Image from public domain licenseYoung, emperor bird-of-paradise, male from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques… https://www.rawpixel.com/image/328341/free-illustration-image-bird-paradise-vintageFree Image from public domain licenseThe 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 licenseYoung, emperor bird-of-paradise, female from Histoire Naturelle des Oiseaux de Paradise et Des Rolliers (1806) by Jacques… https://www.rawpixel.com/image/328316/free-illustration-image-century-paradise-barrabandFree Image from public domain 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