How do penguins keep warm - Info sheet

Penguins are remarkable creatures that have adapted to survive in extremely cold environments. One of the ways they maintain warmth is through their thick skin, which acts as a natural barrier against the chill. Beneath their skin, they have a layer of fat, known as blubber, which provides insulation and helps to retain body heat. Penguins are also known to huddle together in large groups, sharing body warmth and reducing exposure to the cold. This social behaviour is crucial for their survival in harsh climates.

In addition to these adaptations, penguins have evolved to move swiftly in the water with their flipper-like wings, which generates heat through muscular activity. Furthermore, their feathers are not just for show; they play a vital role in keeping penguins warm. These feathers are coated with a special oil that enhances their insulating properties, allowing penguins to maintain their body temperature even when diving into icy waters. Understanding the various ways in which penguins stay warm offers insight into the incredible adaptability of wildlife to some of the planet's most extreme conditions.