Meet the Sperm Whale (1:07 min)
The sperm whale is the largest of the toothed whales. Watch to learn how and why these deepest diving air breathers produce some of the loudest sounds of any animal on Earth.
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    Meet the Sperm Whale
    Length: 1:07 min

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    Sperm Whale Communication
    Length: 0:54 min

Learn more about marine mammals.

Check out:

- Bottlenose Dolphin

- Blue Whale

- Vaquita Porpoise