Cliff swallow, Petrochelidon pyrrhonota 1, and barn swallow, Hirundo rustica 2. Chromolithograph after an ornithological illustration by John James Audubon from Benjamin Harry Warren’s Report on the Birds of Pennsylvania, Mayers, Harrisburg, 1890.

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Size: 4417px × 6862px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., 1890, 19th, audubon, barn, benjamin, bird, birds, century, chromolithograph, cliff, color, engraving, harry, hirundo, illustration, james, john, lithograph, nest, ornithological, ornithology, pennsylvania, petrochelidon, pyrrhonota, report, rustica, states, swallow, united, warren