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Migrations: Frequent Flyers
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.
Release: 2020-01-01
Language: EN
Duration: 50 min
IMDB Rating:10.0
Genres: Documentary, ,