Birds are warm-blooded animals. This means they maintain a constant internal body temperature, regardless of the external environment.
Here's why:
- Metabolic Rate: Birds have a very high metabolic rate, which means they burn energy quickly to generate heat.
- Feathers: Their feathers provide insulation, trapping a layer of warm air close to their bodies.
- Shivering: When cold, birds can shiver to generate heat.
- Panting: When hot, birds can pant to cool down.
Birds are able to maintain a stable internal temperature, even in extreme weather conditions, thanks to these adaptations. This allows them to be active and thrive in a wide range of environments.