A Field Guide to Western Birds
Subtitle: A Completely New Guide to Field Marks of All Species Found in North America West of the 100th Meridian and North of Mexico (Peterson Field Guides(R))
Contributors: Roger Tory Peterson (Series Editor); Virginia Marie Peterson (Editor)
Publisher: Houghton Mifflin
Published: May 15, 1998
Language: eng
Number of pages: 432
ISBN-13: 9780395911747
First sentence: What Is Its Shape?