Descriptions of 213 bird species, including four photos for each bird chosen specifically for better ID and sourced from the Macaulay Library (a collection of bird photos from citizen scientists)
Quick and easy index with illustrations on cover flaps, with complete index at the back
Information on Cornell Lab citizen-science programs and how to participate
Bonus content includes identification best practices and tips on bird photography, birdscaping, food and feeding, and more
Free MERLIN Bird ID app (downloaded more than 5 million times) for quick ID in the wild using photos and birdsong