Warm-blooded - Wikipedia
网页Warm-blooded is an informal term referring to animal species whose bodies maintain a temperature higher than that of their environment. In particular, homeothermic species (including birds and mammals ) maintain a stable body …
Warm-bloodedness | endothermy, homeothermy, poikilothermy
网页Warm-bloodedness, in animals, the ability to maintain a relatively constant internal temperature (about 37° C [99° F] for mammals, about 40° C [104° F] for birds), regardless of the environmental temperature.
Warm-blooded And Cold-blooded Animals: What Is The …
网页2019年12月23日 · Organisms are classified into two broad categories of warm-blooded animals and cold-blooded animals based on their ability to regulate their body temperature in relation to the surrounding temperature.
Ectothermic vs Endothermic - Cold Blooded vs Warm Blooded …
网页2024年3月5日 · Let’s explore the fascinating differences between ectothermic (cold-blooded) and endothermic (warm-blooded) animals, shedding light on their definitions, evolutionary history, mechanisms, and the pros and cons of each thermal strategy.
Endotherm | Homeothermy, Thermoregulation, Metabolism
网页endotherm, so-called warm-blooded animals; that is, those that maintain a constant body temperature independent of the environment. The endotherms primarily include the birds and mammals; however, some fish are also endothermic.
New Evidence Emerges in Mystery of When Mammals Became Warm-Blooded
网页2022年7月20日 · Mammals run hot. The ability to maintain an elevated, constant body temperature—known scientifically as endothermy and colloquially as warm-bloodedness —is a critical part of what has allowed...
How researchers have pinpointed the origin of ‘warm-blooded
网页2022年7月20日 · The evolution of ‘warm bloodedness’ allowed mammals to live in a more diverse range of habitats, but working out when this occurred has been difficult. To try to pin down a date, researchers have...
Homeothermy - Wikipedia
网页Homeothermy is one of the 3 types of thermoregulation in warm-blooded animal species. Homeothermy's opposite is poikilothermy. A poikilotherm is an organism that does not maintain a fixed internal temperature but rather its internal temperature fluctuates based on its environment and physical behaviour. [3]
Thermoregulation - Wikipedia
网页Endotherms create most of their heat via metabolic processes and are colloquially referred to as warm-blooded. When the surrounding temperatures are cold, endotherms increase metabolic heat production to keep their body temperature constant, thus making the internal body temperature of an endotherm more or less independent of the temperature of ...
Warm-blooded - New World Encyclopedia
网页Being warm-blooded means that the organism must always consume large amounts of food energy. When the core temperature of a warm-blooded animal changes, even by a few degrees, the animal rapidly loses its ability to function. thermographic image: a coldblooded snake is eating a warmblooded mouse.