National Geographic field guide to the birds of North America
Field guide to the birds of North America Birds of North America
edited by Jon L. Dunn and Jonathan Alderfer.
- 5th ed.
- Washington, D.C. National Geographic c2006.
- 503 p. col. ill., col. maps 21 cm.
Rev. ed. of: Field guide to the birds of North America. 4th ed., Fully rev. & updated. 2002. Includes index.