14 Season
56 Episode
Changing Seas - Season 14 Episode 2 Humpback Health
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.
- Country : United States of America
- Genre : Documentary
- Director :
- Cast : Craig Sechler
