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It doesn't. Needlefish are cold blooded that same as all other fish.

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16y ago

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Can fish keep their bodies warm?

Most fish can't regulate their body temperature and will simply be (very close to) the temperature of the surrounding water. Some sharks can maintain an internal temperature a little higher than ambient water temperature.


Are fish endotherms?

No, catfish are not endothermic. Endothermy uses methods such as shivering, sweating, panting, storing and burning fat to keep the body temperature at a constant rate. Catfish, and indeed all fish are actually poikilothermic. This means that there body temperature rises and falls with their environment. When a fish is in cold water their body temperature falls to match it, and when it moves to warm water it rises again. Fish can move deeper in the water too cool down and swim higher when they need more warmth. By doing this, the fish is able to regulate its body temperature.


How do fish keep their body temp?

They don't they are the temperature of the surrounding water, aka cold blooded, with the exception of a very few species.


What does the body do to keep the temperature the same?

How do are body's maintain a constant temperature?


Are catfish endothermic?

No, catfish are not endothermic. Endothermy uses methods such as shivering, sweating, panting, storing and burning fat to keep the body temperature at a constant rate. Catfish, and indeed all fish are actually poikilothermic. This means that there body temperature rises and falls with their environment. When a fish is in cold water their body temperature falls to match it, and when it moves to warm water it rises again. Fish can move deeper in the water too cool down and swim higher when they need more warmth. By doing this, the fish is able to regulate its body temperature.


Temperature to keep tank for star fish?

about 85F


How do fish keep their body stable?

they have bones to keep is stabel


What does cold blooded and warm blooded mean?

Cold-blooded animals have a variable body temperature which reflects the environmental temperature (eg. fish and reptiles). Warm-blooded animals keep their core body temperature at a nearly consistent level regardless of the temperature of the surrounding environment (eg. birds and mammals).


What two things must be balanced to keep your body temperature the same?

Your body temperature and your water level


What helps keep the body at a stable temperature?

Homeostasis


What body organ helps to keep you at a steady temperature?

The skin is the organ of the body that helps people keep a steady temperature. When it is cold the fur on the body will help keep the body warm.


Why a newborn baby can't keep its body temperature constant?

what is it called when a baby is born and can't keep it's body temperature up, and the heart rate flucuates