by David Allen Sibley (Author), David Allen Sibley (Illustrator)
Written and illustrated by David Allen Sibley, America's most widely respected bird illustrator and ornithologist, this FoldingGuide offers instant access to just what the beginning birdwatcher and duck hunter needs to know. 50 species are covered, including dabbling ducks, diving ducks, swans, geese, and duck-like species. Each entry includes multiple illustrations, descriptive captions, size, range, and seasonal presence.
