Leopold, Aldo

Aldo Leopold (1887–1948) was an influential American ecologist, conservationist, and author. He is best known for his work on land ethics—encouraging humans to see themselves as part of the natural community with responsibilities toward the environment. Leopold emphasized the importance of preserving ecosystems, biodiversity, and promoting sustainable land use. His most famous book, *A Sand County Almanac*, advocates for a respectful, ethical relationship with nature. His ideas laid foundational principles for modern environmental conservation, emphasizing the interconnectedness of all living things and the need for responsible stewardship of the land.