How do hedgehogs regulate their body temperature?

Hedgehogs are small, spiny mammals that are native to Europe, Africa, and Asia. They are covered in a layer of fur that helps them to stay warm in cold weather. Hedgehogs also have a layer of fat under their skin that helps them to insulate their bodies.

When the weather is cold, hedgehogs will often burrow into the ground or under leaves to stay warm. They may also huddle together in groups to conserve body heat. In the summer, hedgehogs will often seek out cool places to rest, such as under trees or in the shade.

Hedgehogs are able to regulate their body temperature by controlling the amount of blood that flows to their skin. When the weather is cold, hedgehogs will allow more blood to flow to their skin, which helps to keep them warm. When the weather is hot, hedgehogs will restrict the amount of blood that flows to their skin, which helps to keep them cool.

Hedgehogs are also able to regulate their body temperature by changing the way they breathe. When the weather is cold, hedgehogs will breathe more slowly and deeply, which helps to conserve body heat. When the weather is hot, hedgehogs will breathe more quickly and shallowly, which helps to cool them down.

Hedgehogs are able to regulate their body temperature very effectively, and they can survive in a variety of climates. They are found in deserts, forests, and even in the Arctic tundra.