Most of the penguins seemed to chat with others while they were in the sea, away from their breeding colonies.

A n emperor penguin's sex determines the nature of their courtship call—male vocalizations are composed of long, slow bursts with lower frequency tones than the female version. But calls of ...

Each penguin has a unique personality and posture to communicate with one another. Posturing includes defensive moves, saluting, and courtship displays. An Adélie penguin may squawk in ...