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to protect them from weather condition
Layers of fat can keep dolphins warm in cold waters and block harmful UV rays from the sun from reaching it's organs, as well as store extra energy and deflect shallow bites from causing mortal wounds.

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11y ago
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11y ago

The layer of fat that dolphins have (blubber) is used as insulator against the cold of the ocean; water is among the highest of substances with the ability to absorb heat without raising its temperature (high specific heat capacity). Whales and porpoises have a layer of blubber for this purpose as well.

Additionally, dolphins (like many other mammals) store fat in their bodies as a more efficient way of storing energy than the alternative, glycogen (animal starch).

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15y ago

Hi i am sameer , i not an expert on dolphin but i feel the thick layer of fat under a dolphins skin is called as 'Blubber' which helps them to stay warm and maintain temprature .

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10y ago

Blubber! Which was also used to make candles!

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12y ago

Blubber which is seal fat

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14y ago

Blubber

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Q: Why do dolphin has a thick layer of fat?
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