If you have ever viewed these incredibly beautiful, little birds with their wide variety of colors, then you can appreciate being able to distinguish between and identify the individual members of this wonderful bird species. This perfect volume, A Field Guide to Warblers of North America, is the first comprehensive field guide to North American warblers which describes all 60 species of Warblers in detail, from field marks and vocalizations to mating habits and preferred habitats. The 32 color paintings use the unique Peterson Identification System to indicate what distinguishes one bird from another. 141 color photographs show various plumages for each species, and 60 large color maps show species' ranges. This is a ture treasure!