Født 11. jan. 1887 · Burlington - Iowa - USA
Aldo Leopold (January 11, 1887 – April 21, 1948) was an American writer, philosopher, naturalist, scientist, ecologist, forester, professor, conservationist, and environmentalist. He taught at the University of Wisconsin and is best known for his book A Sand County Almanac (1949), which has been translated into fifteen languages and has sold more than two million copies.