Access to this video is a benefit for members through PBS Passport.
Back to Show
Changing Seas
Dolphins: Breaking the Code
Season 10
Episode 1001
Through non-invasive in-water observation, Dr. Denise L. Herzing researches the dolphins’ social structure, behaviors and communication. Now modern technology is making it possible to correlate the dolphins’ sounds and behavior, bringing Herzing and her collaborators closer to decoding dolphin communication.
Support Provided By
Unlock with PBS Passport
26:53
Scientists study what makes certain corals more resilient than others.
Unlock with PBS Passport
26:42
Scientists study the devastating impacts of the Deepwater Horizon oil rig disaster.
Unlock with PBS Passport
26:42
Discover the Cordell Bank, a magical underwater island few people have ever heard of.
Unlock with PBS Passport
26:42
Scientists study tarpon, bonefish and permit to better understand their behaviors.
Unlock with PBS Passport
27:13
Scientists experimant to see if giant manta rays are impacted negatively by microplastics.