Pinguoin

: Instead of wings for flight, penguins have stiff, scale-like flippers used for "flying" underwater.

: Chinstrap penguins have been found to nod off over 10,000 times a day for just seconds at a time to stay vigilant. Social & Breeding Life Pinguoin

: Their distinctive black-and-white look is functional camouflage: a dark back blends with the ocean floor for predators above, while a white belly mimics the bright surface for predators below. Extreme Adaptations : : Instead of wings for flight, penguins have

: They possess thick blubber and waterproof feathers coated in oil from a preen gland to stay dry and warm. : Instead of wings for flight