Mystery of the Humpback Whale Song -
changing seas

Sun, Jun 28 6:30 A.M. NHPBS (11.1)

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

All broadcast times for this episode: (show all)

Sun, Jun 28	6:30 A.M.	Mystery of the Humpback Whale Song NHPBS (11.1)

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

The Future of Seafood

The Fate of Carbon

Habitats: The Key to Florida's Fisheries

Mystery of the Humpback Whale Song - Trailer

Future Broadcast times for "Changing Seas": (show all)

Sun, May 17	6:30 A.M.	Fishing The Flats for Science NHPBS (11.1)
Sun, May 24	6:30 A.M.	The Cordell Bank: A National Treasure NHPBS (11.1)
Sun, Jun 14	6:30 A.M.	Toxic Waters NHPBS (11.1)
Sun, Jun 21	6:30 A.M.	Corals In Crisis NHPBS (11.1)
Sun, Jun 28	6:30 A.M.	Mystery of the Humpback Whale Song NHPBS (11.1)