Other
Saarland University: Lorenz Oken
Short, concise biography on Oken (1779-1851 CE), a natural scientist, natural philosopher, and doctor.
Eserver
E Server: The Thoreau Reader: Thoreau: Genius Ignored
An in-depth biography of Henry David Thoreau. Includes information on nearly every known period of his life, including his life at Walden and his essays and writings.
US Fish and Wildlife Service
Usfws: Great Swamp National Wildlife Refuge
You can learn all about the flora and fauna of the great swamp. A great place to take students, scouts and family.
University of California
Ucmp: A History of Evolutionary Thought
Museum site note on the history of evolutionary thought and includes scientists and thinkers who have contributed to our understanding of life on Earth. Links are provided for da Vinci, Linneaues, Erasmus Darwin, and others.