PETERSON, ROGER TORY (TEXT & ILLUSTRATIONS).
Title A Field Guide To The Birds: Giving Field Marks Of All Species Found East Of The Rockies.
Book Condition Hardcover with dustjacket. Very good reading copy. Dustjacket is worn and torn.
Edition Fortieth Printing.
Publisher Houghton Mifflin, Boston: 1956.
Seller ID 10952X1
Emphasizes the characteristics of birds when seen at a distance. Peterson's famous system is based upon comparison between species and pattern drawings that indicate the key field marks with arrows. Using this book, beginners learn their birds rapidly; experts regard the Field Guide as their bible. Includes an Index. Numerous full color illustrations.
(Key Words: ORNITHOLOGY, Reference Books, Birds, Bird Watching, Roger Tory Peterson, Field Guides).