The penguin stares at the sea lion, who is only inches away from her beak, and starts shouting at the giant marine mammal.

Neither sea lions nor king penguins are the speediest (or most graceful) creatures when it comes to hurrying up a beach. So, who would win a race? In this extraordinary YouTube clip from 2013, we ...

Penguin Fights Sea Lion In Epic Showdown The video — shared by National Geographic — begins with a mother penguin returning home from a successful hunt.

In a video clip of Secrets of the Penguins, exclusively shared with PEOPLE, a mother penguin stares down a sea lion more than 70 times her size — and wins. In the video, the camera first pans to ...

The adventure continues to Sea Lion Island, where Elephant Seals, Sea Lions, and Killer Whales can be observed, and Bleaker Island, featuring a mile-long beach with Gentoo and Magellanic Penguins.