The science behind the extraordinary abilities of eagles, the most powerful birds in the sky, with dramatic stories and some remarkable experiments.
Eagles are the most powerful birds in the sky. They are capable of tackling enormous prey, spotting food at vast distances and soaring for miles on the wing. But how do they achieve this?
To find out, this film follows the dramatic story of a family of bald eagles, and bird specialist Lloyd Buck puts his trained golden eagle to the test in a series of remarkable experiments.