The National Audubon Society Field Guide to North American Birds : Eastern Region.

Eleventh printing, January 2001. A little loose in the binding and a few specks to the endpapers.

Descriptions of 508 eastern species have been brought up to date with the most recent A.O.U. listing (at time of publication), and keyed to 646 full-color, high-quality photographs. The first bird guide to be organized visually, this book groups all birds by color and shape to make identification simple and accurate in the field. Revised Edition