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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.
Lesson by Scott Gass, animation by Veronica Wallenberg and Johan Sonestedt.
View the full lesson at: http://ed.ted.com/lessons/the-survival-of-the-sea-turtle