Himalayan monal (Lophophorus refulgens) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from…
https://www.rawpixel.com/image/325060/free-illustration-image-bird-dictionnaire-universel-dhistoire-naturelle-antique-artFree Image from public domain license
Yellow-bellied Parakeet (Platycercus flaviventris) illustrated by Elizabeth Gould (1804–1841) for John Gould’s…
Ornithology. Digitally enhanced from our own original edition of A History of the Earth and Animated Nature (1820) by…
https://www.rawpixel.com/image/411880/free-illustration-image-flamingo-ostrich-vintage-illustrations-black-and-whiteFree Image from public domain license
Different types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892…