American tree sparrow (Spizella arborea). Illustration from John James Audubon's 'Birds of America', original double elephant folio (1831-34), hand-co

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American tree sparrow (Spizella arborea). Illustration from John James Audubon's 'Birds of America', original double elephant folio (1831-34), hand-coloured aquatint.

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Size: 3398px × 5143px
Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: background, black, cerargyrite, chlorargyrite, chloride, compound, geological, geology, halide, mineral, mineralogy, oxidised, oxidized, silver, specimen