Description
Latest research shows the humpback whales’ song to be a weapon used in verbal exchanges between bulls fighting over females. These battles can sometimes turn physical, sometimes endangering mothers with vulnerable calves.
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Release Date1997
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Runtime0 hr 46 min
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Languageen
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Rating0 (0)
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Genres
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DirectorRick Rosenthal
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CastDavid Attenborough
