Pinguoin

: The Emperor penguin can dive to depths of 550 meters (1,800 feet), the deepest of any bird.

: They possess thick blubber and waterproof feathers coated in oil from a preen gland to stay dry and warm. Pinguoin

: 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 : The Emperor penguin can dive to depths