The Sibley Guide to Birds (Audubon Society Nature Guides) On Description
David Allen Sibley, America's most gifted contemporary painter of birds, is the author and illustrator of this comprehensive guide. His beautifully detailed illustrations—more than 6,600 in all—and descriptions of 810 species and 350 regional populations will enrich every birder's experience.
The Sibley Guide's innovative design makes it entirely user friendly. The illustrations are arranged to facilitate comparison, yet still capture the unique character of each species.
The Sibley Guide to Birds provides a wealth of new information:
—Captioned illustrations show many previously unpublished field marks and revisions of known marks
—Nearly every species is shown in flight
—Measurements include length, wingspan, and weight for every species
—Subspecies and geographic varients are covered thoroughly
—Complete voice descriptions are included for every species
—Maps show the complete distribution of every species: summer and winter ranges, mi. Are you looking for place to read full E-Books The Sibley Guide to Birds (Audubon Society Nature Guides) without downloading? Here you can read, Enjoy and relax Reading full READ THIS BOOK ONLINE