I'm a little different from all those conservation types.
Preserving a river or a creek can bring a lot of revenue.
I always said it was to be dumb enough to do what Marlon Perkins said to do.
Sooner or later we've got to tie the saving of the natural world to our own public welfare.
The biggest challenge is how to affect public attitudes and make people care.
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.