This Bird Flew 54,000 km Without Touching Ground Once

Imagine being able to sleep while flying. Take a nap upside down. Or even use your bum as a pillow. It may sound like a dream, but these are all real ways animals sleep. And these slumber skills aren’t just party tricks. They’re evolutionary life hacks, helping animals to survive in the unique environments they live in. Free to watch on Dr.Doc Kids.

Courtesy of Animalogic on YouTube. Watch on YouTube ↗

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