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Sentinels of the Seas
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They are an ancient species of flowering plants that grow submerged in all of the world's...
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How do you count two fish, three fish or even a school of fish? In Dry Tortugas National...

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Changing Seas  ·  Episode 202

Sentinels of the Seas


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 experts for an in-depth look at the health status of Florida's wild bottlenose dolphins.

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