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Migrations: Frequent Flyers 2020 Mynediad Diderfyn Am Ddim
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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.
Genre: Documentary
Cast: Andy Wisher
Criw: Phil Coles (Director), Phil Coles (Producer)
Stiwdio: Doclights
Amser Cinio: 50 munudau
Ansawdd: HD
Rhyddhau: Jan 01, 2020
Gwlad: Germany
Iaith: English