Birds of North America Online
- Provides detailed life history information for the 716 species of birds nesting in the USA and Canada.
- The print version of BNA (18 volumes in 18,000 pages) was completed in 2002, a joint 10 year project of the American Ornithologists' Union, the Cornell Lab of Ornithology, and the Academy of Natural Sciences.
- Online contents will be updated frequently, with contributions from researchers, citizen scientists, and designated reviewers and editors.
- Will build image and video galleries showing behaviors, habitat, nests, eggs and nestlings, and more.
- Each online species account will contain recordings of that bird's songs and calls, selected from the extensive collection in Cornell's Macaulay Library of Natural Sounds.
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