Warmth appeared only in modern animal species. This concept means the ability to produce its own heat inside the body and have a thermoregulatory function that constantly maintains a stable body temperature. From fluctuations in the climate of the external environment, the temperature of warmblooded animals does not change much. For these representatives, it is characteristic of constant searching for food, since most of the absorbed food turns into energy. A small part of eaten food goes into a set of mass.
Mammals
Serval
Indochina tiger
Sumatran tiger
Gray kangaroo
Chimpanzees
Bull Tour
European roe deer
Water deer
Nilgau
Gray protein
Sadovaya Sonya
Hountless Sonya
Lan
Gray fox
Saigak
Lemming
Sea mammals
River dolphin
Manatee
Sea leopard
Blue whale
Conclusion
Warmblooded animals extremely rarely fall into winter hibernation. Since the body temperature of warmblooded representatives is kept at the same mark, they are excellent food for most parasitic insects and microorganisms. In general, homeothelium or heatbloodedness is an extremely expensive evolutionary mechanism, since very large energy reserves, which should be replenished with food, are spent to ensure it. During activity, a lot of heat and energy is spent, due to which body temperature rises.
