The biggest challenge is how to affect public attitudes and make people care.
My father was a soil scientist with the Geological Survey.
The continued existence of wildlife and wilderness is important to the quality of life of humans. Our challenge for the future is that we realize we are very much a part of the earth's ecosystem, and we must learn to respect and live according to the basic biological laws of nature.
I'm a little different from all those conservation types.
Preserving a river or a creek can bring a lot of revenue.
Sooner or later we've got to tie the saving of the natural world to our own public welfare.