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  2. Feb 2, 1998 · But equipped with a voluntary respiratory system, whales and dolphins must keep part of the brain alert to trigger each breath. Other methods help marine mammals to hold their breath longer...

  3. Blue whale species can hold their breath for approximately 30 minutes while diving to depths up to 500 meters, leveraging their massive oxygen stores efficiently to forage across large ocean expanses.

  4. Whales, the majestic giants of the ocean, possess an incredible ability to hold their breath underwater for extended periods, showcasing their remarkable adaptation as marine mammals. Whales can hold their breath anywhere from 20 minutes to over two hours, depending on the species.

  5. Can whales breathe while underwater? No, whales cannot breathe underwater as they are mammals and require oxygen from the air. However, they can hold their breath for a considerable amount of time before resurfacing to exhale carbon dioxide and inhale fresh air. Are there any risks associated with prolonged dives for whales?

  6. Whales' lungs are particularly efficient at taking up oxygen when they breathe air in and out through their blowholes at the water's surface. Special adaptations help them hold their breath for a long time. Discover the secrets of the deepest-diving whales.

  7. All whales rely on coming to the surface of the water to breathe oxygen - so they must hold their breath for remarkably long periods of time. Dr Sascha Hooker of the University of St Andrews is studying marine mammal diving behaviour.

  8. Oct 20, 2022 · Most whales can hold their breath for several minutes, while others can dive for over an hour at a time. Their lungs aren’t solely responsible for this phenomenon though. Instead, whales store oxygen in their blood that they use when needed.

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