Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
Watch Preview
Changing Seas
No Fish Left Uncounted
Season 2
Episode 201
The Changing Seas crew shadows a team of research divers counting the fish in Dry Tortugas National Park. The scientists are measuring if marine protected areas are helping the regional ecosystem rebound from years of over-fishing and environmental change.
Support Provided By
26:42
Scientists collaborate with elephant seals to study their life cycles and ocean health.
26:42
Scientists work to unravel the cause of the fish spinning phenomenon in the Florida Keys.
26:46
Scientists in Madeira study the impacts of plastics on whales and dolphins.
26:46
In Playa Hermosa locals unite to protect waves, restore habitats, and save sea turtles.
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
26:53
Scientists study what makes certain corals more resilient than others.
Unlock with PBS Passport
26:42
Scientists monitor penguin populations and study the animals’ interaction.
Unlock with PBS Passport
26:42
Scientists study the devastating impacts of the Deepwater Horizon oil rig disaster.
Unlock with PBS Passport
26:42
Scientists set out to uncover the mysteries of blue holes.