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Changing Seas
Sea Turtles: The Lost Years
Season 7
Episode 701
After sea turtle hatchlings emerge from their nests, they vanish into the sea. Until recently, their journey was largely shrouded in mystery. Now, as technology advances, researchers are beginning to understand where turtles go during their so-called “lost years.”
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29:33
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The invasive lionfish is a major threat to biodiversity and a stressed coral reef.
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26:51
Take a look at the health of the bottlenose dolphin.
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The Changing Seas crew shadows a team of research divers in Dry Tortugas National Park.
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