Ruppell's Vulture is the highest flying bird in the world, reaching 37,000 feet!

Is Ruppell's vulture the highest flying bird?
Ruppell's griffon vulture | Smithsonian's National Zoo
The Rüppell's griffon vulture is the world's highest-flying bird. This critically endangered species is vital to Africa's ecology, flying long distances to eat carrion and keep ecosystems healthy.