Migrations: Frequent Flyers
Migrations: Frequent Flyers su Tantifilm e CB01. Half of all bird species undertake annual migrations, everything from heavy-bodied swans to delicate hummingbirds. Migration is one of the most remarkable phenomena on the planet, hosts of animals of all shapes and sizes demonstrating incredible feats of endurance.
- Genere: Documentario
- Paese: Germany
- Direttore: Phil Coles
- Attori: Andy Wisher,