A Field Guide to Western Birds

Author - R T Peterson
Publisher - Houghton Mifflin; 1961, Second Edition-Reprint
A good hardcover book without dustjacket.
This is the compact softcover edition of A Field Guide to Western Birds ,the well known guide that enables bird watchers to identify readily the birds of western North America when seen at a distance .
It gives the field marks of over 700 species of birds found west of the 100th meridan, including those of western Canada and Alaska.
xxvi, plus 309 pages text with illustrations-some penned ticks.