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Changing Seas

Peru’s Desert Penguins

Season 12 Episode 1203

Along Peru’s barren coastline seabirds reign. Among them is the adorable Humboldt penguin, which builds its nests in the guano of other birds. Scientists monitor local penguin populations and study the animals’ interactions with fisheries.

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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.
Manatees: Conserving a Marine Mammal
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26:43
Scientists take advantage of manatee gatherings to study them.
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.
Billfish: Battle on the Line
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26:44
Researchers provide data necessary to protect fish populations from further decline.
Grand Canyman's Famous Stingrays
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26:42
Researchers study what impact ecotourism might have on southern stingrays.
Sea Turtles: The Lost Years
26:43
Researchers are beginning to understand where turtles go during their “lost years.”
Saving Sawfish
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26:54
Scientists conduct research to save the Smalltooth Sawfish.
Galapagos: Window into the Future
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27:02
Scientists spend a month in the Galapagos Islands to conduct research.
Biggest Fish in the Sea
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26:54
The world’s largest known aggregation of whale sharks occurs just off the coast of Cancun.
Living Fossils
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26:48
Discover Crinoids which have been around since before the age of Dinosaurs.
Reefs of Rangiroa
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26:46
The Changing Seas team meets with researchers in French Polynesia.
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