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Historical Essay

Leopold, Aldo, 1887-1948

Father of Wildlife Ecology

Learn about the man whose focus on the philosophy of conservation would inspire the environmental movement during the mid-20th century.

Historical Essay

Nelson, Gaylord, 1916-2005

Founder of Earth Day

This Wisconsin Senator, best known as the founder of Earth Day, championed the preservation of the environment and natural resources.

Historical Essay

Muir, John (1838-1914)

Conservationist, Writer, Explorer

Learn about the conservationist who was instrumental in the creation of Yosemite National Park. This article contains links to several primary sources.

Historical Essay

School Lands

Brief explanation of school lands and their history in Wisconsin.
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