endothermy

Endothermy refers to the ability of an organism to regulate and maintain its internal body temperature through internal metabolic processes. Unlike cold-blooded animals that rely on external heat sources, endotherms generate heat through metabolic activities like digestion and muscle movement. This allows them to keep their body temperature relatively constant regardless of the environment, supporting consistent activity levels and survival in diverse conditions. Birds and mammals are primary examples of endotherms, enabling them to thrive in a wide range of habitats by actively managing their internal heat balance.