SuperNature wild flyers : the design of gravity-defying animals / BBC Productions with PBS ; producers, Giles Badger, Simon Bell and James Brickell ; series producer James Brickell.
The sky is a challenging place to live, but extraordinary animals do something we only dream of ₆ take to the air. Some spend their lives airborne, others only visit, but they all have one thing in common: they only survive by taking to the skies. This three-part series reveals the incredible adaptations that explain how these animals have mastered the sky and why they all need it to survive.
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