Name: Watch Migrations: Frequent Flyers
Uploaded: 2020-01-01
Duration: 50 min
Description: 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 incre

Migrations: Frequent Flyers

Watch Migrations: Frequent Flyers | Where To Watch