Watch the miraculous journey of infant sea turtles as these tiny animals run the gauntlet of predators and harsh conditions. Then, in numbers, see how human behavior has made their tough lives even more challenging.

The Survival of the Sea Turtle, a TEDEd by Scott Gass, animated by Veronica Wallenberg and Johan Sonestedt.

Previously: Olive Ridley Sea Turtle hatchlings.

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