Synopsis
Sharks are one of the oldest animals one the planet, they were already old before the dinosaurs came. So they have had plenty of time to evolve and diverge into one of the weirdest most diverse assemblages of animals we know of.
National geographic wild
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World's Weirdest
TPNational geographic wildTP
World's Weirdest
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Episodes
Season 4
Survivalists
+Survivalists: Discover why preparation is key to surviving in the wild in a look at the surprising ways animals get set to face life or death situations. (2 of 4)