Jeff Corwin fans are by far the brightest people on the planet, right? We think so, but to be sure take a turn at one of Jeff's show quizzes to see how smart you really are!

Click here for Season 2 quizzes.

Episode #1 Quiz Borneo: A Wild Man in Borneo

Episode #2 Quiz India: Riding the Cobra Express

Episode #3 Quiz Arizona: Land of the Serpent

Episode #4 Quiz Alaska: Northern Exposure

Episode #5 Quiz Louisiana: Call of the Cajun Wild

Episode #6 Quiz Thailand: The Royalty of Siam

Episode #7 Quiz Indonesia: Six Days to the Dragon

Episode #8 Quiz South America: Into the Heart of Darkness

Episode #9 Quiz Brazil: The River Wolf and the Isle of Serpents

Episode #10 Quiz Africa: Into Africa

Episode #11 Quiz Madagascar: The Land That Time Forgot

Episode #12 Quiz Panama: Bridge between the Americas

Episode #13 Quiz Galapagos: The Living Laboratory