Migrations: Frequent Flyers

Some run, some fly, and some swim.

• Documentary

• 50 Mins
• 2020
• en

• star10.0/ 10

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.