Aldo Leopold - A Standard of Change is a one-man, one-act play written by and starring Jim Pfitzer, and directed by Trish Wileman.

Set in one evening in and around the famous Wisconsin Shack that inspired much of his writing, A Standard of Change explores the influences and challenges that led Aldo Leopold to penning some of the most important essays in his book A Sand County Almanac.

As the lights come up, Leopold walks up the path. It has been 64 years since his death, and as many years since he has seen his now historic Shack. Awaiting him are surprises, memories, emotions, and stories to be shared. Leopold explores the effects of human progress on wildness as well as his own transformation as he learns the effects of his policies and changes his mind about how we manage wild places.

"Jim Pfitzer’s portrayal of Aldo Leopold in A Standard of Change was truly top notch... easily our highest rated presenter. I would recommend Jim without hesitation to anyone looking for a highly entertaining conference speaker to deliver the conservation messages of Aldo Leopold in a bold and unique way. He captured the spirit of Aldo Leopold and did an exceptional job engaging with our staff."
                            -Jeff Woleslagle, Section Chief of Communications, PA Department of Conservation and Natural Resources