Practice English Speaking&Listening with: NATURE | Natural Born Rebels, Episode 2: "Survival" | Official Trailer | PBS

[Narrator] In nature, playing by the rules doesn't always lead to success.

And when the natural world meets our urban world,

some animals respond in unusual ways.

Meet the planet's greatest rebels: the delinquents, deceivers,

and downright thugs

doing what it takes to stay alive.