Changing Seas

Sentinels of the Seas

Season 2 Episode 2 | 26m 51s | Video has closed captioning.

Bottlenose dolphins are a beloved Florida icon, but recent studies show disturbing signs of immune system dysfunction and disease plaguing this charismatic mammal.

Aired: 06/07/10

Rating: TV-G

Problems Playing Video? | Closed Captioning

Changing Seas is a local public television program presented by WPBT.

Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America's underwater resources.