National Geographic Complete Birds of North America, 2nd Edition: Now Covering More Than 1,000 Species With the Most-Detailed Information Found in a Single Volume

Essential, comprehensive, and easy to use, the revised edition of National Geographic Complete Birds of North America is an astonishing resource that covers every bird species found in North America as well as all the seasonal visitors. Entries are organized…

Thayer Birding Software THA7 Thayer’s Birds of North America Version 7 USB Flash Drive Windows Edition

Thayer’s Birds of North America Version 7 USB Flash Drive, Windows Edition is an amazing birding resource covering 985 birds of North America. It includes 6,500 color photos, 1,400 songs, 550 videos and over 700 quizzes. This is a multi-media…