Q:

How long can dolphins stay underwater?

A:

Quick Answer

Dolphins are able to hold their breath for 15 to 17 minutes underwater. Dolphins are actually a type of whale, and they breathe through their blow holes.

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How long can dolphins stay underwater?
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Full Answer

With the inability to breathe underwater, dolphins are unihemispheric sleepers. This is the process of shutting down one half of the brain while the other half remains alert. This sleep pattern allows dolphins to alternate each side of a sleeping brain, ensuring that they obtain an equal and adequate amount of sleep. This provides dolphins with the ability to recharge while still being able to naturally swim, stay away from potential predators and breathe.

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Related Questions

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    How big do dolphins get?

    A:

    Dolphins grow to different sizes, with the bottlenose dolphin growing to be approximately 10 to 14 feet and weighing 1,100 lbs. while the orca whale grows to approximately 21 to 23 feet long and weights in at 6 to 10 tons. The orca whale is actually a dolphin and not a member of the whale family, reports Defenders of Wildlife.

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  • Q:

    How do dolphins talk?

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    Dolphins start communicating from birth by squawking, whistling, clicking and squeaking, according to National Geographic. Members of a pod sometimes vocalize in varying patterns simultaneously, much like people holding different conversations at a party.

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    How do dolphins survive?

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    Dolphins survive by living within groups to protect one another, by eating various food found throughout the ocean and by breathing when they surface. Their bodies also help to support them after millions of years of evolution to the slender, torpedo shape that can swim quickly and powerfully.

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    How do dolphins reproduce?

    A:

    Dolphins reproduce by engaging in intercourse during the female's ovulation period. A female may mate with more than one male dolphin during her fertile time, and males may even travel together with one fertile female and take turns mating with her. Competition can get fierce among male dolphins during a female's estrus.

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