Peterson Field Guide to Birds of Eastern and Central North America

Key differences between 6th and 5th editions

• Time lapse between newest and earlier publications: 8 years (2010 vs 2002).
• This Peterson's Guide was first published in 1934
• New version of the famous book for birders Incorporates updates to the Fiftieth supplement to the American Ornithologists' Union Check-List of North American Birds, released in 2009.
• Updated taxonomy
• Included newly recorded birds in North American
• All new range maps