Skip to main content alibris logo
Project Ultraswan - Osborn, Elinor
Filter Results
Item Condition
Seller Rating
Other Options
Change Currency

Unlike birds who have built-in migration maps, trumpeter swans learn from their parents. Full-color photos show how scientists teach cygnets to follow ultralight aircraft to reintroduce a migrating population to the Atlantic coast.

loading
Project Ultraswan 2006, Houghton Mifflin, Boston, MA

ISBN-13: 9780618585458

Trade paperback

Project Ultraswan 2002, Houghton Mifflin, Boston, MA

ISBN-13: 9780618145287

Hardcover