John Burroughs (April 3, 1837 - March 29, 1921) was an American naturalist and nature essayist, active in the U.S. conservation movement.The first of his essay collections was Wake-Robin in 1871. In the words of his biographer Edward Renehan, Burroughs' special identity was less that of a scientific naturalist than that of "a literary naturalist with a duty to record his own unique perceptions of the natural world." The result was a body of work whose...