Penguin Day 2025. While at first focused on the adélie penguin's migration, the day now celebrates all penguin species, revealing insight into their conservation status. The date coincides with the annual northward migration of adélie penguins, a species native to.

Penguins are flightless birds that inhabit the southern hemisphere, particularly antarctica and adjacent regions. It’s the day to celebrate these charismatic flightless birds.