Snowy Owl (Audubon)  Snowy Owl is an engraving by naturalist and painter John James Audubon. It was printed full size and is an early illustration of a snowy owl and part of "The Birds of America". It was first published as part of a series in sections around 1831. This specific engraving of the snowy owl, like others in "The Birds of America", consists of a hand-coloured engraving, made from copper engraved plates, measuring around . The same book includes images of six now-extinct birds. Art historians describe the quality of Audubon's work as being high and printed with "artistic finesse". The plant life backgrounds of this engraving were done by Audubon's assistants and Joseph Mason but they are not credited in the book. The piece was created by shooting the owls and then painting them after Audubon set them into poses. He then directed the production of the printing plate based upon his painting. Audubon included details on the bird itself in his "Ornithological Biographies". The "Snowy Owl" engraving was made by Robert Havell. The original prints were printed on J. Whatman watermarked paper. The border of the image is labelled "Snowy Owl (No. 25, Plate CXXI)" and "Strix Nyctea". On the lower left is written "Drawn from Nature by J. J. Audubon F.R.S.F.L.S." "Engraved, Printed & Coloured by R.R.Havell, London" appears on the lower right. Though Audubon typically used oil colours, for this piece he used watercolours and pastel crayons (and occasionally pencil, charcoal, chalk, gouache, and pen and ink). His first depiction of the snowy owl was done in pastels in 1809. The "Snowy Owl" was part of the original edition of "The Birds of America" (sometimes called the Havell Edition after its printer, and sometimes called the "Double Elephant Folio", because of its size). It was printed on handmade paper 39.5 inches tall by 28.5 inches wide (100.3 × 72.4 cm). The principal printing technique was copperplate etching, but engraving and aquatint were also used. Colourists applied each colour in an assembly-line fashion (over fifty were hired for the work). He was able to sell the "Snowy Owl" engravings to his wealthy patrons as part of "The Birds of America".