Griffon Vultures Depend on the Sun to Fly. Why?

Name: Griffon Vultures Depend on the Sun to Fly. Why?
Uploaded: 2018-05-15T20:41:43Z
Duration: 1 min 36 s
Description: The Griffon vulture is one of the largest vulture species. Because of its giant stature, it uses an immense amount of energy to take off. Luckily, these birds have found a way to use the rising currents of hot air to their advantage.

From:Triumph

1m 36s
HD
TV-G

The Griffon vulture is one of the largest vulture species. Because of its giant stature, it uses an immense amount of energy to take off. Luckily, these birds have found a way to use the rising currents of hot air to their advantage.