Not all hibernating animals wake up at the same time; length of sleep, depending on the type of animal and its habitat It’s changing. Yet it is clear that the same species wake up together in the same habitat.

How come as if alarms were going off Do they wake up and continue with their lives, realizing that their hibernation is over?

The signals to wake up come from within.

The biological clock also exists in animals. This biological clock can understand many things. For example, the days are getting shorter; detects weather change. This is how the metabolic activities of animals are regulated. When does hibernation end? determines.

Metabolism has a big impact.

As you can imagine, the metabolism and body temperature of hibernating animals do not remain normal. They both fall quite a bit. Even their body temperature to zero degrees It can land.

When the spring months arrive and temperatures rise, so do their body temperatures and metabolism. kind of alarms ringing and they wake up.

They may also have undergone evolutionary adaptations over time.

The hibernation of some animal species ends at a certain time, depending on their genetic structure. This, as an evolutionary adaptation, allows them to wake up when environmental conditions are suitable. For example, marmots, after their hibernation 180 days later wake up.

All these factors prevent animals from hibernating. It determines when they wake up.

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