Quiz: Creature IQ: The World's Smartest Animals Quiz
Creature IQ: The World's Smartest Animals Quiz
By: Bambi Turner
Image: Shutterstock

About This Quiz

At the top of the food chain, humans have long believed ourselves to be the brainiest life on the planet. But growing research shows we might have some competition—and that "intelligent" doesn't always mean what you think. Take our quiz to see how smart you are about the planet's cleverest critters.

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