blubber
Blubber
thermofat
The layer of fat under the skin of sea mammals is called blubber. Blubber serves as insulation to help sea mammals regulate their body temperature in cold environments. It also acts as a source of energy during periods of fasting.
Most terrestrial mammals do not have a blubber layer, as this thick layer of fat is primarily found in marine mammals like seals and whales for insulation in cold water. Animals such as elephants, lions, and giraffes rely on other adaptations, such as fur or behavioral strategies, to regulate their body temperature. Additionally, some smaller mammals, like rodents, may have minimal fat reserves but do not possess blubber.
Sea birds and sea mammals that breed on Antarctica's beaches all possess a layer of fat or blubber near the surface of their skins, which protects them from the extreme cold weather. Note that no animal lives on the Antarctic continent: it's too cold and there is no food chain.
Most mammals cope with cold weather with a layer of fat or their fur.
Blubber is the layer of fat on some mammals.
the adipose tissue.
blubber
No they have still and wool.
Just like all sea mammals, a layer of blubber (fat) keeps the animal warm. This serves as insulation, trapping the animal's body heat inside.
All mammals, including humans, have body fat/insulation, but some have more than others (e.g., whales).