28. Tree Frogs

Tree frogs are masters of disguise when it comes to sleep. They snooze during the day, blending in perfectly with leaves and branches to evade predators. Their sticky feet let them cling securely to foliage, ensuring they stay put even during the deepest nap.
This arboreal lifestyle and clever camouflage allow tree frogs to rest safely high above ground, showcasing yet another fascinating adaptation in the world of animal sleep. Smithsonian