Bird Call

"Online version of John James Audubon's Birds of America ... from an 1840 'First Octavo Edition' of Audubon's complete seven volume text." Includes Audubon's images and original text descriptions. "Bird species can be found listed alphabetically, or categorized by family. Audubon's drawings of some species' anatomical features are also included in the 'figures' section." The online edition includes a list of species that have become extinct since Audubon's time and a list of state birds.