How long do penguins migrate for and when do they migrate?

There is such thing as a migrating penguin, but different species migrate at different times and for different amounts of time. The African penguin is non-migratory and lives in burrows. Emperor penguins migrate over 1mile in a long line. Usually they migrate for breeding and mating seasons and all accumulate in one place. On average they travel 1,125 miles per journey. Many start migrating in spring.