Twixt Heaven and Earth

Name: Twixt Heaven and Earth
Released: 1998-01-01
Rating: 10

1998★ 10.0

Living on the prairies during the summer, the Swainson Hawk flies 11,000 km to Argentina for the winter. But toxic pesticides pose a serious threat to these majestic birds. Dr. Stuart Houston and his team use satellite technology along with traditional bird-banding to greatly increase our knowledge of the lives of migratory birds.