Naturalists - Biography - United States

Aldo Leopold : his life and work by: Verenigde Staten; Project Muse; Meine, Curt; Leopold, Aldo (1886-1948); Wisconsin (Electronic resources)

Ghost birds : Jim Tanner and the quest for the ivory-billed woodpecker, 1935-1941 by: Tanner, James T.(James Taylor); Project Muse; Bales, Stephen Lyn (Electronic resources)

Thoreau in his own time : a biographical chronicle of his life, drawnfrom recollections, interviews, and memoirs by family, friends, and associates by: Petrulionis, Sandra Harbert (1959-); Thoreau, Henry David (1817-1862); Project Muse (Electronic resources)