176 страниц. 2004 год. Book DescriptionFrom America's preeminent authorities on birds and nature, whose popular Stokes guides have sold nearly 4.5 million copies, comes the easiest-to-use, most comprehensive, most informative guide to North American warblers available. Warblers are among the most colorful and popular of bird species. As they leave the south each spring to breed in the north, their migration inspires warbler festivals, warbler watching and counting clubs, and warbler courses and workshops. For the millions of American birders who seek out these marvelous songbirds, the STOKES FIELD GUIDE TO WARBLERS imparts a wealth of identification and behavior information, presenting each of the 57 warbler species with detailed migration maps and multiple images showing seasonal plumage.