14 Musim
56 Episode
Changing Seas - Season 14 Episode 2 (2022)
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.
- Negara : United States of America
- Aliran : Documentary
- Studio : PBS
- Direktur :
- Pemeran : Craig Sechler
