National Geographic Field Guide to the Birds of North America, Sixth Edition. This item is unavailable.National Geographic Field Guide to the Birds of North America, Sixth Edition

National Geographic’s iconic, best-selling guide for birders and birding enthusiasts of all levels includes unique subspecies maps never before seen in a field guide; extensive migration information overlaid on species maps; field-mark labels on all artwork; text updates with new species; reorganization reflecting taxonomic changes in the bird community; organization, readability, and increased page count.

Jon L. Dunn is a leading expert on the identification and distribution of North American birds. He is a consultant for Birding magazine, and former chair of the American Birding Association's Checklist Committee.
 
Jonathan Alderfer is chief consultant for National Geographic's Birding Program and a widely published author and field guide illustrator. One of the nation's foremost birding artists, he is well known for his authority on North American birds and his expertise as a field ornithologist.