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Cold-blooded animals: They are also known as poikilotherms. Their bodies are unable to regulate their internal temperatures; hence their temperature is not consistent and changes depending on their surroundings. Their metabolism slows down when the temperature drops. Most of them hibernate in cold months. Examples: Amphibians; Reptiles; Fish
Cold-blooded animals. Warm-blooded animals. 1. These organisms can not maintain their body temperatures. 1. These organisms can aestivate and can maintain their body temperatures. 2. Their internal temperature keeps on changing with the change in environment. 2. Their internal temperature does not change with the change in environment. 3.
Cold-blooded animals or Ectotherms are animals that can’t maintain a temperature by themselves and rely on the environment to help regulate their temperatures. Most reptiles, amphibians, fish and some insects fall into this category. There is also a third category of animals – Heterotherms.
They are cold-blooded animals belonging to the phylum Chordata of Animal kingdom. The skull of the reptiles is modified that gives the reptiles an efficient and powerful jaw action. The modification also makes the skull light. Characteristics of Reptilia. Following are the important characteristics of the animals belonging to Class Reptilia:
The organisms belonging to the class Amphibia fall under the Chordata phylum of the kingdom Animalia. These are multicellular vertebrates that live both on land and water. This class includes about 3000 species. They are the first cold-blooded animals to have appeared on land.
Poikilotherms, also known as cold blooded animals, are animals that make use of external sources of heat to regulate their internal temperature. Poikilothermic creatures, such as fish, amphibians, and reptiles, as well as birds and mammals, lower their metabolism and body temperature during hibernation.
A cold-blooded animal can convert much more of its food into body mass compared with a warm-blooded animal. Being cold-blooded, however, also has its advantages. Cold-blooded animals require much less energy to survive than warm-blooded animals do. Mammals and birds require much more food and energy than do cold-blooded animals of the same weight.
Warm-blooded birds maintain a constant body temperature that does not change in response to changes in the ambient temperature. Birds use a range of metabolic processes that generate or release heat to maintain a constant body temperature. The feathers of the birds protect them from the heat and cold. Cold-blooded Animals
They are the animals who maintain a constant body temperature irrespective of the ambient temperature. Primarily, endothermic animals constitute birds and mammals of the animal kingdom. However, some fish also are endothermic. Pictured: Lion, a warm-blooded animal of the Felidae family. Endotherms: Warm-blooded Animals
Cold-blooded and warm-blooded: Cold-blooded animals are incapable of regulating their internal body temperature in response to environmental changes. They can't survive in extreme temperatures. Examples include reptiles, fish, and other cold-blooded species. Warm-blooded animals are capable of controlling and maintaining their internal body ...