10.0
Migrations: Frequent Flyers
Released
Some run, some fly, and some swim.
0h 50m
1/1/2020
en - DE
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.
Documentary
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