Migrations: Frequent Flyers
Some run, some fly, and some swim.
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.
Type: movie
Duration: 0h 50m
Quality: HD
Release: 2020-01-01
Rating: 10
