![]() Wild dolphins mainly make sounds underwater, although they have been known to emit high-pitched whistles both under the water and above the surface when in distress… These sounds, such as "giggle" (Hear a dolphin "giggle") and "raspberry," (Hear a "razz" sound) were invented by the dolphins and encouraged by the staff. Dolphins can slow down their circulatory system's blood flow and heart rate to conserve the energy and oxygen needed to stay underwater. ![]() They adjust their bodies when needed to help them maximize their time for diving and catching fish. On average, dolphins can hold their breath for a total of between 8 to 10 minutes. ![]() Questions: □ Can bottlenose dolphins breathe underwater? Those who are looking for an answer to the question «Can dolphins breathe underwater?» often ask the following Blowhole (anatomy) - Wikipedia, located right on top of their heads.
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