Changing Seas

Humpback Health

Preview: Season 14 | 4m 4s

How does the body size and overall health of humpback whales change across their migratory cycle? A team of researchers studying the animals, which spend part of the year feeding in Alaska and a few months fasting while in their Hawaiian breeding grounds, is making remarkable discoveries.

Aired: 06/22/22 | Rating: TV-G

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 Parrot Family Endowment for Environmental Education.

More Extras

• Saving Florida’s Starving Manatees

  Preview: S14 | 2m 53s

• Humpback Health

  Preview: S14 | 4m 4s

• Kelp: Hidden Treasure of the Salish Sea

  Preview: S14 | 3m 42s

More Episodes

• Saving Florida’s Starving Manatees

  S14 Ep1404 | 26m 42s | WETA Passport

• Kelp: Hidden Treasure of the Salish Sea

  S14 Ep1403 | 26m 42s | WETA Passport

• Humpback Health

  S14 Ep1402 | 26m 42s | WETA Passport

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