Animals Sleep Day and Night / Science Series

Hibernation is a long deep sleep. Some animals hibernate in winter, while some hibernate in summer. What are the animals that live in our continent and they dislike this hot weather so they hide during summer? And how they hide? What are the animals that live in our continent and they dislike the cold weather so they hide during winter? And what are the names of their homes? A simplified text about hibernation, which introduces some well selected interesting animals that live in the Mediterranean and North Africa.