The biggest challenge is how to affect public attitudes and make people care.
I had travelled pretty widely around the world even before then, so I knew where to go to film wildlife.
That's really the challenge of this century, to develop spokespeople.
My father being an outdoors person, he used to take us on quite a few adventures thorugh the wild areas down there, introducing us to alligators and rattlesnakes and all the trees and plants.
Johnny Carson started the jokes about me and Marlin in his monologues.
Most of what you see now emphasizes animals being dangerous to humans.