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Maug’s Caldera: A Natural Laboratory

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Changing Seas

Manatees: Conserving a Marine Mammal

Season 8 Episode 802

Every winter, hundreds of manatees aggregate at Crystal River, Florida. This sanctuary is also a treasure for scientists, who take advantage of these manatee gatherings to study them. From decades of visual ID studies to the most cutting-edge DNA research, experts hope that science will help conserve this beloved marine mammal.

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Fishing the Flats for Science
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26:42
Scientists study tarpon, bonefish and permit to better understand their behaviors.
Lords of the Wetlands
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26:42
Scientists work to save crocodiles through research and conservation.
Cryptic Critters
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26:42
Deep underwater, on a shipwreck near Key West, lives a tiny potential new threat.
Dolphins: Breaking the Code
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26:43
Modern technology is making it possible to correlate dolphin sounds and behavior.
Majestic Mantas
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27:13
Scientists experimant to see if giant manta rays are impacted negatively by microplastics.
The Fate of Carbon
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27:13
Changes to the ocean environment affect the way carbon is cycled through the seas.
Toxic Algae: Complex Sources and Solutions
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27:13
Lake Okeechobee, once the blue heart of Florida, now has putrid mats of blue green algae.
The Future of Seafood
27:18
Discover ways to increase fish production in a sustainable manner.
Beneath the Bridge
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26:43
Discover what lives beneath the Blue Heron Bridge in Florida.
Maug’s Caldera: A Natural Laboratory
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26:43
Visit the remote Pacific, the islands of Maug - a natural laboratory for scientists.
Sponges: Oldest Creatures in the Sea?
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26:43
Some scientists are suggesting that ctenophores are the oldest sea animals.
The Secret Sex Life of Fish
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26:43
Discover how some fish species change their sex.
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