When the zoo celebrated the first successful hatching in captivity of a king penguin in 1919, it gained world no other zoo had examples of this penguin species.
The king penguin born at the zoo was named Flipper.
mnli hypothesis: The king penguin born at the zoo was named Flipper. premise: When the zoo celebrated the first successful hatching in captivity of a king penguin in 1919, it gained world no other zoo had examples of this penguin species.