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How does a turtle control its body temperature?

Although turtles are cold-blooded, which means their body temperature varies with ambient temperature, they regulate their body temperature by controlling the blood flow in the skin and fins. Moreover, a layer of blubber is protecting them from cold water and they can also sunbathe on the surface to warm up.

What is the body temperature of a turtle?

Despite having a low metabolic rate, leatherbacks—the sole living species of turtle in a once larger group—have a core body temperature that ranges between 25°C to 27°C (about 77°F to 81°F).

Is a leatherback sea turtle endothermic or ectothermic?

That is so incredible that some researchers argue because this process is metabolically accomplished leatherback sea turtles are actually endothermic. However, this process is not anatomically conducted, therefore most researchers suggest this is a diminutive version of endothermy at best.

Are marine reptiles Endotherms or Ectotherms?

There are relatively few reptile species that have adapted to the challenges of the marine environment. Unlike mammals, most reptiles cannot maintain a constant body temperature (endothermic); their body temperature changes with the environment around them (ectothermic).

What is an example of Endotherm?

People, polar bears, penguins, and prairie dogs, like most other birds and mammals, are endotherms. Iguanas and rattlesnakes, like most other reptiles—along with most fishes, amphibians, and invertebrates—are ectotherms. Endotherms generate most of the heat they need internally.

What is the difference between Ectotherms and Endotherms?

An ectotherm (reptile/amphibian) relies primarily on its external environment to regulate the temperature of its body. Endotherms (birds) are able to regulate their body temperatures by producing heat within the body.

What advantages do Endotherms have over Ectotherms?

Pros and cons of an endothermic metabolism. The major advantage of endothermy over ectothermy is decreased vulnerability to fluctuations in external temperature. Regardless of location (and hence external temperature), endothermy maintains a constant core temperature for optimum enzyme activity.

Which two processes help animals maintain body temperature?

Key points

  • Many animals regulate their body temperature through behavior, such as seeking sun or shade or huddling together for warmth.
  • Endotherms can alter metabolic heat production to maintain body temperature using both shivering and non-shivering thermogenesis.

At what temperature does water sanitize?

Water temperature must be at least 180°F, but not greater than 200°F. At temperatures greater than 200°F, water vaporizes into steam before sanitization can occur. It is important to note that the surface temperature of the object being sanitized must be at 160°F for a long enough time to kill the bacteria.