Shedd Aquarium has named its two newest rockhopper penguins, Pico and Douglas, nods to their South American roots and the Falkland Islands’ penguin population, respectively.

In PEOPLE's sneak peek at the three-part show, premiering April 20 on National Geographic, a mother rockhopper penguin faces a giant beast to ensure the safety of her offspring.

Rockhopper penguin chick at Shedd joins full colony, takes first dip The next important milestone will be determining the sex of the chick, the aquarium said, then it can get a name.

The rockhopper chick is the second penguin chick to hatch at the New England Aquarium this year. "Bray," an African penguin, hatched on March 23. African penguins are an endangered species.

The newest member of Shedd Aquarium's penguin population, a southern rockhopper chick who hatched on June 16, is weighed during a daily wellness exam, Thursday, July 13, 2023, in Chicago.

A baby southern rockhopper penguin chick is now on display at the New England Aquarium after being born at the beginning of this summer. She hasn't yet been given a name.

The rockhopper penguin chick on June 26, three days after it hatched. (Courtesy New England Aquarium) "Caring for a penguin chick is like caring for a human baby: It truly takes a village ...