Almost all mammals are divided into two types: warm-blooded and cold-blooded. The basis of this separation is determined by the energy source for thermoregulation. Cold-blooded animals are not able to produce internal heat themselves, which is why their body temperature is kept at the same level, but changes depending on climate fluctuations. Cold-blooded animals that live in areas with arid and hot climates can become warmer than warm-blooded. Thus, cold-blooded animals easily regulate their body temperature by basking in the sun or hiding in the shade.
reptiles
common viper
yellow-bellied snake
Water already
Copperhead
spindle
Lizard green
viviparous lizard
Ocular cobra
black asp
Gyurza
Sandy efa
Rattlesnake
Anaconda
monitor lizard
reticulated python
elephant turtle
Amphibians
common frog
tree frog
gray toad
Triton
Fish
Ruff-nosar
Zander
Pike
Cod
Perch
Tulka
Burbot
silver carp
Acne
catfish
Ide
golden crucian
Conclusion
Cold-blooded animals have a number of specific differences. They may be more active and faster due to their reaction to heat. In the event of a deficiency of solar heat, animals can become quite lethargic and passive. Remarkable is the fact that many of them do not need a lot of food. Some snakes can only eat once a month. Cold-blooded fauna tend to hibernate in which they survive the cold winter seasons. If the temperature of their habitat stays at a minus mark for a long time, then a number of animals may die.
