Coiter Illustration - Drawing. Public domain image.
Sketch of bird anatomy by Volcher Coiter Species pici - Ho?stbraer? = Picidae sp. ?yncis Caput - Der Kopf eines winde Falkere = Falconidae sp. Grus Sceleton - Die Gebeine eines Kraniche = Grus grus skeleton Sc... More
Pezophaps solitaria - A drawing of a skeleton of a bird
Skeleton of female and male Pezophaps solitaria. Extinct Wingless Birds of New Zealand, with an Appendix on those of England, Australia, Newfoundland, Mauritius, and Rodriguez by Sir Richard Owen
Cnemiornis - A drawing of a skeleton of an ostrich and a skeleton of a...
Cnemiornis calcitrans and Cereopsis novaehollandiae skeletons. Public domain image of bird skeleton, anatomy, zoology, free to use, no copyright restrictions image - Picryl description
Raphus and Pezophaps - A drawing of two ostrich skeletons standing nex...
Skeleton of Raphus and Pezophaps compared, not to scale. Public domain image of bird skeleton, anatomy, zoology, free to use, no copyright restrictions image - Picryl description