MinuteEarth - How High Can Birds Fly (so high)
Le pitch:
In 1973, an airliner struck a bird called a Rüppell's griffon vulture – which, on its own, isn't that weird; planes hit birds pretty regularly during takeoffs and landings. But this collision happened at a cruising height of over 11,000 meters – WAY above the height at which most birds fly – which makes us wonder: what is the highest a bird can actually fly?
How High Can Birds Fly?
La vidéo: