
Twixt Heaven and Earth (1998)
0h 48m | PG-13
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.
Director: Donna Caruso
Studio: ONF | NFB
Genre: Documentary
Video: 720p
Cast

Stuart Houston
as Self - Narrator