Changing Seas
Mystery of the Humpback Whale Song - Trailer
Preview: Season 11 | 3m 56sVideo has Closed Captions
Scientists in Hawaii study the purpose of humpback whale song.
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. Footage of humpback whales & whale research taken under the authority of NMFS MMPA/ESA Permit No. 19655.
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Changing Seas is presented by your local public television station.
Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by The William J. & Tina...
Changing Seas
Mystery of the Humpback Whale Song - Trailer
Preview: Season 11 | 3m 56sVideo has Closed Captions
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. Footage of humpback whales & whale research taken under the authority of NMFS MMPA/ESA Permit No. 19655.
Problems playing video? | Closed Captioning Feedback
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Now PlayingMystery of the Humpback Whale Song - Trailer
Video has Closed Captions
Preview: S11 | 3m 56s | Scientists in Hawaii study the purpose of humpback whale song. (3m 56s)
Video has Closed Captions
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The Cordell Bank: A National Treasure - Trailer
Video has Closed Captions
Preview: S11 | 2m 32s | Discover California’s Cordell Bank, a little-known ecological Eden. (2m 32s)
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Changing Seas is presented by your local public television station.
Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by The William J. & Tina...