Cold-blooded animals can be defined as animals that cannot regulate their internal body temperature with the change in the environment. They cannot survive in extreme temperature conditions. Examples of cold-blooded animals are reptiles, fish, etc. Warm-blooded animals are defined as animals that can regulate and maintain constant internal body temperature. They can survive in any temperature range as they can adapt to it easily. Mammals are the best examples of warm-blooded animals. Below the difference between the two will help you understand better.
Difference Between Cold Blooded And Warm-Blooded Animals
Cold Blooded | Warm-Blooded |
Constant temperature | |
| Cannot maintain | Can maintain |
Energy | |
| Obtained from the surrounding environment | Obtained from the food consumption |
Body temperature | |
| Varies with the temperature of the surrounding | Between 35 to 40 degree C |
Rate of metabolism | |
| Changes with the change in environment | Environmental changes do not affect |
Survive | |
| They cannot sustain in extreme temperature conditions | They are able to maintain a constant body temperature |
Examples | |
| Reptiles, insects, fish, amphibians, etc | Birds and mammals |
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