Preserving a river or a creek can bring a lot of revenue.

According to Johnny Carson, I was the guy who Marlon sent out to do all the dirty work.

The biggest challenge is how to affect public attitudes and make people care.

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.

I don't think we're going to save anything if we go around talking about saving plants and animals only; we've got to translate that into what's in it for us.

Somali is turning into a desert. Rwanda, you can hardly find a place to plant a potato, it's so crowded.

I always said it was to be dumb enough to do what Marlon Perkins said to do.