Access to this video is a benefit for members through PBS Passport.
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
Unlock with PBS Passport
27:02
Scientists spend a month in the Galapagos Islands to conduct research.
Unlock with PBS Passport
26:54
The world’s largest known aggregation of whale sharks occurs just off the coast of Cancun.
Unlock with PBS Passport
29:33
Scientists work to identify and link a devastating coral disease to a human pathogen.