Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
Changing Seas
Kelp: Hidden Treasure of the Salish Sea
Season 14
Episode 1403
The kelp forests of the Puget Sound have long played an essential role in the local ecosystem as a habitat and food source. Today, this foundational species is in decline, but resource managers, scientists, tribal citizens, and advocates are working together to solve the mysteries of conserving and restoring kelp forests.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Unlock with PBS Passport
26:42
Experts study southern sea otters to ensure their longtime survival on California’s coast.
Unlock with PBS Passport
26:42
Islanders restore Maui's watersheds through traditional Hawaiian wisdom.
Unlock with PBS Passport
26:42
Florida scientists make remarkable discoveries about whitespotted eagle rays.
Unlock with PBS Passport
26:42
Marine archaeologists uncover a Roman shipwreck on Croatia's Adriatic Coast.
Unlock with PBS Passport
26:42
Researchers brave the Arctic’s cold and dark to reveal the mysteries of the Polar Night.
Unlock with PBS Passport
26:42
Amid shipwrecks and shifting sands, Bermuda’s corals offer clues to climate resilience.
Unlock with PBS Passport
26:42
Knowledgeable fishers collaborate with scientists to keep sharks abundant.
26:42
Researchers and citizen scientists document the fascinating lives of seashells.
Unlock with PBS Passport
26:42
Florida’s gentle giants are dying in record numbers.
Unlock with PBS Passport
26:42
Scientists study the body size and health of humpback whales across their migratory cycle.
26:42
Experts study declines in the number of humpbacks migrating between Alaska and Hawaiʻi.
Unlock with PBS Passport
26:47
Scientists employ creative solutions to restore and reconnect Florida’s mangroves