The adaptation and continuity of life by the hibernation and the aestivation

The adaptation

Many species had adapted to the environment changes, So they had succeeded in the continuation of the life, Some of the organisms could not be adapted to the environmental changes, So they perished as the  dinosaurs and the mammoth.

There are many forms of the adaptation of the living organisms such as the hibernation, The aestivation, The adaptation for hiding, the birds migration, The adaptation in the aquatic and the desert plants. 

The hibernation

The hibernation is the behaviour that some animals do by hiding in burrows to avoid the low temperature in the winter, When the temperature decreases in the winter, some animals hide in the burrows as some reptiles and some insects.

Some animals bury themselves in the mud, They stop feeding and their activities decrease to overcome the decreasing of the temperature as the frogs and the toads.

When the environmental conditions in the spring become favourable, these organisms return back to their normal activities.

The aestivation
The aestivation

The aestivation process

The aestivation is the behaviour that some animals do by hiding in humid burrows to avoid the extreme rising of the temperature in the summer, When the temperature rises up in the summer especially in the desert areas, the living organisms face an extreme rise in the temperature, and a shortage in the water and the rain.

They become dormant and hide in the humid burrows avoiding the effect of the high temperature to keep the constancy of their body temperature such as the jerboa, the desert snail and some insects.

The animals that hibernate or aestivate store an amount of the food as the fats in their bodies to provide them with the energy needed to keep their life during the period of dormancy.

The fats are characterized than the other kinds of food by the production of large quantities of the water on their reusing. So, these animals store the food, and the water together in the form of the fats.

Adaptation in insectivorous & birds, Hibernation, Aestivation, Birds migration & Camouflage

Adaptation reasons, types, diversity of living organisms & motion in mammals

The adaptation in the aquatic submerged plants

The types and reasons of adaptation of the living organisms

The adaptation and the nature of the food in the birds

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