Season 2 Episodes4
Cast1
Peter Thomas
Narrator (voice)
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Sentinels of the Seas
Jun 8, 2010
Bottlenose dolphins are a beloved Florida icon. But, recent studies show disturbing signs of immune system dysfunction and disease plaguing this charismatic mammal. These problems might be linked to legacy contaminants and other pollutants which bio-accumulate up the ocean food chain. Changing Seas meets with
Seasons18
Episode Summary
"Sentinels of the Seas" is episode 2 of Changing Seas season 2. It aired on June 8, 2010.