Twixt Heaven and Earth
Twixt Heaven and Earth
Guarda Twixt Heaven and Earth Film Completo Online. 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.
- Genere: Documentario
- Nazione: Canada
- Direttore: Donna Caruso
- Cast: Stuart Houston,
