Mystery of the Humpback Whale Song -
changing seas

Each winter, a population of humpback whales migrates to its breeding grounds in the Hawaiian Islands. It is here that male humpbacks perform their elaborate and haunting song. Experts are studying the purpose of this song and what it might tell them about the animals' overall fitness.

Duration: 26 minutes and 46 seconds

Episode Number: 1104

No future air times were found for this episode.

About Changing Seas:

CHANGING SEAS takes viewers on an exciting adventure to the heart of our liquid planet.

The documentary series offers an unprecedented look at how oceanographers and experts study earth's vast underwater wilderness, while shedding light on how over-fishing, global climate change and pollution threaten ocean resources.

Watch Changing Seas - Clips, Episodes & Previews

Changing Seas | Preview

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Sun, Oct 12	6:30 A.M.	Mysterious Microbes NHPBS (11.1)
Sun, Oct 19	6:30 A.M.	Grouper Moon NHPBS (11.1)
Sun, Oct 26	6:30 A.M.	Coastal Carnivores NHPBS (11.1)