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Extinctions
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Extinctions
Featured Content
Extinctions Articles
Video
Are Sharks Scary?
Article
Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows
Slideshow
The Ocean Throughout Geologic Time, An Image Gallery
Video
Excavating an Extinct Toothed Whale
Article
Whale fossils on the mainland, and into a CT scanner
Video
Efforts to Protect the Critically Endangered Monk Seal
Slideshow
Endangered Ocean Animals
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