Understanding What Hibernation Is
Hibernation is a deep, energy-saving state that some animals enter during cold seasons. Their body temperature drops and their heart rate slows to conserve energy.
How Hibernation Works
Animals prepare by eating extra food and storing fat. During hibernation, they reduce their metabolism and use the stored fat to survive without eating.
Which Animals Hibernate
Bears, bats, ground squirrels, hedgehogs, and some reptiles and amphibians hibernate. Each species uses slightly different strategies to handle the cold.
Why Animals Hibernate
Hibernation helps animals survive when food is scarce or temperatures are too low. It protects them from harsh conditions until warmer weather returns.
Where Hibernation Happens
Animals hibernate in dens, caves, burrows, or hidden shelters. These places offer protection from predators and extreme weather.
How Long Hibernation Lasts
The length depends on the species and climate. Some animals hibernate for weeks, while others can stay in this state for several months.
The Simple Takeaway
Hibernation is a survival strategy where animals slow their bodies to save energy. It helps them live through cold seasons with little or no food.