Keraudren's Crow-Shrike (Manucodia Keraudreni) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321490/free-illustration-image-crow-bird-john-gouldFree Image from public domain licenseVintage illustration of Curl-crested Manucode https://www.rawpixel.com/image/328359/premium-illustration-psd-animal-antique-barrabandView licenseCurl-crested Manucode from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). https://www.rawpixel.com/image/328358/free-illustration-image-bird-barraband-levaillant-birdsFree Image from public domain licenseVintage bird illustration https://www.rawpixel.com/image/451767/premium-illustration-vector-jacques-barraband-manucodia-comrii-animalView license