How do animals overcome one of the planet’s most powerful and universal forces – gravity?
NHPBS Passport
This video is currently available with NHPBS Passport.
Defying Gravity
How do the planets strongest flyers push the limits of flight right to the very edge?
NHPBS Passport
This video is currently available with NHPBS Passport.
Masters of the Sky
How do flying creatures outfly each other to survive in the crowed world of the sky?
NHPBS Passport
This video is currently available with NHPBS Passport.
Crowded Skies
An incredible range of animals do what we can only dream of take to the air.
The sky is one of the world's most challenging places to live, but across the planet, an extraordinary range of animals do something we can only dream of take to the air. Some spend their whole lives airborne, while others only visit. But, they all have one thing in common: they survive by taking to the skies.
The sky is one of the world's most challenging places to live, but across the planet, an extraordinary range of animals do something we can only dream of take to the air. Some spend their whole lives airborne, while others only visit. But, they all have one thing in common: they survive by taking to the skies.
How do animals overcome one of the planet’s most powerful and universal forces – gravity?
NHPBS Passport
This video is currently available with NHPBS Passport.
Defying Gravity
How do the planets strongest flyers push the limits of flight right to the very edge?
NHPBS Passport
This video is currently available with NHPBS Passport.
Masters of the Sky
How do flying creatures outfly each other to survive in the crowed world of the sky?
NHPBS Passport
This video is currently available with NHPBS Passport.
Crowded Skies
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