I'm sure there are many, I can only think of a pit-viper. They have an organ that can sense heat. It is located between the eyes and nostrils. This organ is extremely sensitive to even the smallest temperature changes with 7,000 nerve endings.
Scientists call animals that cannot make their own body heat ectotherms, which means they rely on external sources to regulate their body temperature. Examples include reptiles, amphibians, and most fish.
Endothermic animals rely on themselves to produce their own heat. Ectothermic animals, however, must rely on the sun to keep their body heat up.
Small animals have a higher surface area-to-volume ratio compared to larger animals. This means that they have more surface area through which heat can be lost relative to their body size, leading to a faster rate of heat loss. Larger animals have a smaller surface area-to-volume ratio, which helps them retain heat more efficiently.
their fur keeps them warm.They will freeze to death if they didn't have any.
No, tortoises and turtles are ectothermic, which means they rely on external sources of heat to regulate their body temperature. They are unable to produce their own body heat like endothermic animals such as mammals.
Cold Blooded animals, they can't create body heat so they need to find it somewhere else. If warm blooded animals get to the point that their in a climate they are not suited for, they must conserve their body heat. But technically ALL animals conserve body heat.
snakes and crocodiles can control there body heat by going in the sun snakes and crocodiles can control there body heat by going in the sun
animals
Muscle movement produces the most body heat.
they have special bodyparts to let them store heat like human.
Endotherms or homeotherms are animals that can produce their own body heat through internal processes such as metabolism. They are able to regulate their body temperature independently of the external environment.
yes some animals do as far as i know. they use the fat in their bodies to produce body heat. e.g. horses use their own body heat to keep themselves warm.
warm animals Mammals
Rats can not regulate their body heat. Most mammals can regulate their body heat when their blood is high enough.
Doggie sweaters
its called endotherms
Scientists call animals that cannot make their own body heat ectotherms, which means they rely on external sources to regulate their body temperature. Examples include reptiles, amphibians, and most fish.