Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.

Local innovation and initiative can help us better understand how to protect our environment.

I have a private plane. But I fly commercial when I go to environmental conferences.

Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.

Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean.

Harmony with land is like harmony with a friend you cannot cherish his right hand and chop off his left.

I firmly believe that we can have a healthy environment and a sustainable timber industry.

We won't have a society if we destroy the environment.

Harmony with land is like harmony with a friend you cannot cherish his right hand and chop off his left.

I can find God in nature, in animals, in birds and the environment.