Barn swallow (Hirundo rustica). Illustration from John James Audubon's 'Birds of America', original double elephant folio (1831-34), hand-coloured aqu

---

Barn swallow (Hirundo rustica). Illustration from John James Audubon's 'Birds of America', original double elephant folio (1831-34), hand-coloured aquatint.

---

Size: 3795px × 4605px
Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2, age, anthropological, anthropology, biological, biology, bone, comparing, comparison, cranium, cro-magnon, cut, cut-, cut-outs, cutout, cutouts, czech, display, duo, early, european, evolution, evolutionary, exhibit, fossil, french, historical, history, hominid, hominin, homo, human, london, man, middle, museum, natural, neanderthal, neanderthalensis, outs, pair, palaeolithic, palaeontological, palaeontology, paleontology, pleistocene, prehistoric, prehistory, republic, sapiens, shot, skull, specimen, stone, studio, upper